diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/AngelClient.java b/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/AngelClient.java
index f50426db7a8e226a0572b540980460911787a3e4..66c457c34daf5c8512e50541b32469eaa4267504 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/AngelClient.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/AngelClient.java
@@ -13,7 +13,16 @@ import java.net.*;
  * homework assignment
  * @author cs2017
  */
-public class AngelClient {
+public class AngelClient
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AngelClient ()
+    {
+        // default initializations occur
+    }
 
     /**
      * Program invocation, execution starts here
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/AngelServer.java b/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/AngelServer.java
index 944d787bc855b7605a785926373244eee6c1048a..76914cb53ee72919ea7af6ae226a9d525afd646b 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/AngelServer.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/AngelServer.java
@@ -13,7 +13,16 @@ import java.net.*;
  * homework assignment
  * @author cs2017
  */
-public class AngelServer {
+public class AngelServer
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AngelServer ()
+    {
+        // default initializations occur
+    }
 
     /**
      * Program invocation, execution starts here
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/BlankenbekerMyTcpClient.java b/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/BlankenbekerMyTcpClient.java
index aeb4cc1b60cbfcd9a3ef245c2c019e389b3c2a92..d21249c1e34ce15ca733c9234744d0c0e10d28c0 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/BlankenbekerMyTcpClient.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/BlankenbekerMyTcpClient.java
@@ -20,7 +20,16 @@ import java.net.*;
  * 
  * @author mcgredo
  */
-public class BlankenbekerMyTcpClient {
+public class BlankenbekerMyTcpClient
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BlankenbekerMyTcpClient ()
+    {
+        // default initializations occur
+    }
 
     /**
      * Program invocation, execution starts here
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/BlankenbekerMyTcpServer.java b/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/BlankenbekerMyTcpServer.java
index 4f10a7bdec0da04af6f09ecc819fe7e4bc44e34b..dcb02e0dc201e23240418a52a0d82eafd931a4a9 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/BlankenbekerMyTcpServer.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/homework1/BlankenbekerMyTcpServer.java
@@ -23,8 +23,16 @@ import java.net.*;
  * And have him display the socket pairs he got.
  * @author mcgredo
  */
-public class BlankenbekerMyTcpServer 
+public class BlankenbekerMyTcpServer
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BlankenbekerMyTcpServer ()
+    {
+        // default initializations occur
+    }
     /** run the program
      * @param args command-line arguments, string parameters (unused) */
     public static void main(String[] args) 
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/AngelMulticastReceiver.java b/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/AngelMulticastReceiver.java
index 95ac0922867f2030d26227ad57c99c1f722ff601..3a1b6bdd37f69d0a3c6a5ab83959096437d01bba 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/AngelMulticastReceiver.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/AngelMulticastReceiver.java
@@ -9,7 +9,16 @@ import java.net.*;
 /**
  * homework assignment
  */
-public class AngelMulticastReceiver {
+public class AngelMulticastReceiver
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AngelMulticastReceiver ()
+    {
+        // default initializations occur
+    }
 
     /** socket value of shared interest */
     public static final String MULTICAST_ADDRESS = "239.1.2.15";
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/AngelMulticastSenderExample.java b/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/AngelMulticastSenderExample.java
index ab6800776fa7e80ace66ad5b35983b0b4a8892d9..8d4128844cf1910614494a9cb3f3921b6b42ac97 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/AngelMulticastSenderExample.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/AngelMulticastSenderExample.java
@@ -12,7 +12,16 @@ import java.util.Random;
  * 
  * @author mcgredo
  */
-public class AngelMulticastSenderExample {
+public class AngelMulticastSenderExample
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AngelMulticastSenderExample ()
+    {
+        // default initializations occur
+    }
 
     /** socket value of shared interest */
     public static final String MULTICAST_ADDRESS = "239.1.2.15";
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/BlankenbekerMulticastReceiver.java b/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/BlankenbekerMulticastReceiver.java
index 239d9d09bbec0f1c9d5ee3180d22489320c21b59..35734ee2995d1e33af38622a6114076f3a25416b 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/BlankenbekerMulticastReceiver.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/BlankenbekerMulticastReceiver.java
@@ -17,7 +17,16 @@ import java.net.MulticastSocket;
  * homework assignment
  * @author Michael
  */
-public class BlankenbekerMulticastReceiver {
+public class BlankenbekerMulticastReceiver
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BlankenbekerMulticastReceiver ()
+    {
+        // default initializations occur
+    }
 
     /** socket value of shared interest */
     public static final String MULTICAST_ADDRESS = "239.1.2.15";
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/BlankenbekerMulticastSender.java b/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/BlankenbekerMulticastSender.java
index 9b91d2342fee18661de6c1c1eac0cc6804a70b7d..4b02a79b832b2a55db66861fec6fa19df549761e 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/BlankenbekerMulticastSender.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/homework2/BlankenbekerMulticastSender.java
@@ -17,7 +17,16 @@ import java.net.MulticastSocket;
  * homework assignment
  * @author Michael
  */
-public class BlankenbekerMulticastSender {
+public class BlankenbekerMulticastSender
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BlankenbekerMulticastSender ()
+    {
+        // default initializations occur
+    }
 
     /** socket value of shared interest */
     public static final String MULTICAST_ADDRESS = "239.1.2.15";
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/homework3/Angel_OpenDisEspduSender.java b/assignments/src/MV3500Cohort2018JanuaryMarch/homework3/Angel_OpenDisEspduSender.java
index ef99131be0779cd713d7966582a207d37379a7ee..4531fe0e8ffa25eece27bebb3917c4501a94f3c5 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/homework3/Angel_OpenDisEspduSender.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/homework3/Angel_OpenDisEspduSender.java
@@ -15,8 +15,16 @@ import edu.nps.moves.disutil.DisTime;
  *
  * @author DMcG
  */
-public class Angel_OpenDisEspduSender 
+public class Angel_OpenDisEspduSender
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public Angel_OpenDisEspduSender ()
+    {
+        // default initializations occur
+    }
     static final int NUMBER_TO_SEND = 5000;
 
     /** Type of network connection */
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/homework3/BlankenbekerOpenDisEspduSender.java b/assignments/src/MV3500Cohort2018JanuaryMarch/homework3/BlankenbekerOpenDisEspduSender.java
index 151a42cbf1124c1ad21ca93d100b90c47b5a77f8..eae6710db599cefd50ec8fa1f0c17c832a6ef138 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/homework3/BlankenbekerOpenDisEspduSender.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/homework3/BlankenbekerOpenDisEspduSender.java
@@ -15,8 +15,16 @@ import edu.nps.moves.disutil.DisTime;
  *
  * @author DMcG
  */
-public class BlankenbekerOpenDisEspduSender 
+public class BlankenbekerOpenDisEspduSender
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BlankenbekerOpenDisEspduSender ()
+    {
+        // default initializations occur
+    }
     
     static final int NUMBER_TO_SEND = 5000;
 
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduReceiverAtoTCP.java b/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduReceiverAtoTCP.java
index 86a3df03424ac711be342c86c1229d99dc042b1e..ba98cba6e8368a4c59689a59481bae82bef99533 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduReceiverAtoTCP.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduReceiverAtoTCP.java
@@ -16,7 +16,16 @@ import java.io.DataOutputStream;
  * @author Angelopoulos/Blankenbeker
  * @version 8 MAR 2018
  */
-public class AngelBlankEspduReceiverAtoTCP {
+public class AngelBlankEspduReceiverAtoTCP
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AngelBlankEspduReceiverAtoTCP ()
+    {
+        // default initializations occur
+    }
 
     /** address of interest */
     public static final String TCP_DESTINATION_IP = "172.20.146.111";
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduReceiverBtoTCP.java b/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduReceiverBtoTCP.java
index 84d2e89557acc7de01823da194ba9bd57a814fc8..7b4ba114f40bfe437d09cc73f1ce29c70d050915 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduReceiverBtoTCP.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduReceiverBtoTCP.java
@@ -17,7 +17,16 @@ import java.io.DataOutputStream;
  * @author Angelopoulos/Blankenbeker
  * @version 8 MAR 2018
  */
-public class AngelBlankEspduReceiverBtoTCP {
+public class AngelBlankEspduReceiverBtoTCP
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AngelBlankEspduReceiverBtoTCP ()
+    {
+        // default initializations occur
+    }
 
     /** socket parameter of interest */
     public static final String TCP_DESTINATION_IP = "172.20.144.187";
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduSenderA.java b/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduSenderA.java
index f66df0ed9e88eac063d8ea9e4667bc604eaa9e87..63e6e26e721d71aa41a4c2553d037e0d210518c9 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduSenderA.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduSenderA.java
@@ -17,6 +17,14 @@ import edu.nps.moves.disutil.DisTime;
  */
 public class AngelBlankEspduSenderA 
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AngelBlankEspduSenderA ()
+    {
+        // default initializations occur
+    }
     static final int NUMBER_TO_SEND = 5000;
 
     /** Type of network connection */
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduSenderB.java b/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduSenderB.java
index 650b8e5849e5f10f24f778575eebe916302b19ae..e284042e805d79b43fc0d8ea0406725f5dd03f15 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduSenderB.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduSenderB.java
@@ -15,8 +15,16 @@ import edu.nps.moves.disutil.DisTime;
  * @author Angelopoulos/Blankenbeker
  * 8 MAR 2018
  */
-public class AngelBlankEspduSenderB 
+public class AngelBlankEspduSenderB
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AngelBlankEspduSenderB ()
+    {
+        // default initializations occur
+    }
     static final int NUMBER_TO_SEND = 5000;
     /** Type of network connection */
 	public enum NetworkMode {
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduTCPReceiverASenderB.java b/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduTCPReceiverASenderB.java
index da7efa84cc2d7f33df9d9ab91ee10e5da38ad10a..c5c2743c8b634451349193213b162ea13a7bf87a 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduTCPReceiverASenderB.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduTCPReceiverASenderB.java
@@ -19,6 +19,14 @@ import edu.nps.moves.disutil.DisTime;
  */
 public class AngelBlankEspduTCPReceiverASenderB
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AngelBlankEspduTCPReceiverASenderB ()
+    {
+        // default initializations occur
+    }
     static final int NUMBER_TO_SEND = 5000;
     /** Type of network connection */
 	public enum NetworkMode {
diff --git a/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduTCPReceiverBSenderA.java b/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduTCPReceiverBSenderA.java
index fb891eea08a32ac10e8bca4ed617239a119b2733..121f85638900c57cd2eef7ad03bfd5e346ba9dab 100644
--- a/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduTCPReceiverBSenderA.java
+++ b/assignments/src/MV3500Cohort2018JanuaryMarch/projects/AngelopoulosBlankenbeker/AngelBlankEspduTCPReceiverBSenderA.java
@@ -17,6 +17,14 @@ import edu.nps.moves.disutil.PduFactory;
  */
 public class AngelBlankEspduTCPReceiverBSenderA
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AngelBlankEspduTCPReceiverBSenderA ()
+    {
+        // default initializations occur
+    }
     static final int NUMBER_TO_SEND = 5000;
 
     /** Type of network connection */
diff --git a/assignments/src/MV3500Cohort2018JulySeptember/homework1/AyresAssignment1.java b/assignments/src/MV3500Cohort2018JulySeptember/homework1/AyresAssignment1.java
index f7ad16374f1abee61955aa3725b6afabeeda645e..e2e157f2f21029922e4312e6f76104421cdccdbf 100644
--- a/assignments/src/MV3500Cohort2018JulySeptember/homework1/AyresAssignment1.java
+++ b/assignments/src/MV3500Cohort2018JulySeptember/homework1/AyresAssignment1.java
@@ -12,8 +12,16 @@ import java.net.*;
  * homework assignment
  * @author kjayr
  */
-public class AyresAssignment1 
+public class AyresAssignment1
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AyresAssignment1 ()
+    {
+        // default initializations occur
+    }
     /** run the program
      * @param args command-line arguments, string parameters (unused) */
     public static void main(String[] args) 
diff --git a/assignments/src/MV3500Cohort2018JulySeptember/homework1/CainAssignment1.java b/assignments/src/MV3500Cohort2018JulySeptember/homework1/CainAssignment1.java
index 21268d63875bc84c7e23203632ab6807b3af28a0..5e859d62b9e1d445a7d5b44a9f6b31c0217e6fcb 100644
--- a/assignments/src/MV3500Cohort2018JulySeptember/homework1/CainAssignment1.java
+++ b/assignments/src/MV3500Cohort2018JulySeptember/homework1/CainAssignment1.java
@@ -14,6 +14,14 @@ import java.net.*;
  */
 public class CainAssignment1
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public CainAssignment1 ()
+    {
+        // default initializations occur
+    }
     /** run the program
      * @param args command-line arguments, string parameters (unused) */
     public static void main(String[] args) {
diff --git a/assignments/src/MV3500Cohort2018JulySeptember/homework2/Ayres/Ayres_Client.java b/assignments/src/MV3500Cohort2018JulySeptember/homework2/Ayres/Ayres_Client.java
index 8e945b5399355afef49321db0a74fee882b0a909..26a338cfb6c71a2cf393d12a34e23b80ba001331 100644
--- a/assignments/src/MV3500Cohort2018JulySeptember/homework2/Ayres/Ayres_Client.java
+++ b/assignments/src/MV3500Cohort2018JulySeptember/homework2/Ayres/Ayres_Client.java
@@ -17,7 +17,16 @@ import java.net.Socket;
  * homework assignment
  * @author kjayr
  */
-public class Ayres_Client {
+public class Ayres_Client
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public Ayres_Client ()
+    {
+        // default initializations occur
+    }
 
     /** socket parameter of interest */
 	public final static String LOCALHOST = "0:0:0:0:0:0:0:1"; // String constant, i.e. 127.0.0.1
diff --git a/assignments/src/MV3500Cohort2018JulySeptember/homework2/Ayres/Ayres_Server.java b/assignments/src/MV3500Cohort2018JulySeptember/homework2/Ayres/Ayres_Server.java
index 21446f64e0fbf14aaa6d434a08bda7841df56e5b..1e1bb4186d1665a2900b39d91556be649380597f 100644
--- a/assignments/src/MV3500Cohort2018JulySeptember/homework2/Ayres/Ayres_Server.java
+++ b/assignments/src/MV3500Cohort2018JulySeptember/homework2/Ayres/Ayres_Server.java
@@ -19,7 +19,16 @@ import java.net.Socket;
  * homework assignment
  * @author kjayr
  */
-public class Ayres_Server {
+public class Ayres_Server
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public Ayres_Server ()
+    {
+        // default initializations occur
+    }
     
     /**
      * Program invocation, execution starts here
diff --git a/assignments/src/MV3500Cohort2018JulySeptember/homework2/Cain/CainTcpClient.java b/assignments/src/MV3500Cohort2018JulySeptember/homework2/Cain/CainTcpClient.java
index 4570b9a1a48168c825051483bd521571095bee59..2b442cdbbe274fedf32d0a84600ee2fdbac26ab5 100644
--- a/assignments/src/MV3500Cohort2018JulySeptember/homework2/Cain/CainTcpClient.java
+++ b/assignments/src/MV3500Cohort2018JulySeptember/homework2/Cain/CainTcpClient.java
@@ -9,6 +9,14 @@ import java.net.*;
  */
 public class CainTcpClient
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public CainTcpClient ()
+    {
+        // default initializations occur
+    }
     /** socket parameter of interest */
     public final static String LOCALHOST = "0:0:0:0:0:0:0:1"; // String constant, i.e. 127.0.0.1
     
diff --git a/assignments/src/MV3500Cohort2018JulySeptember/homework2/Cain/CainTcpServer.java b/assignments/src/MV3500Cohort2018JulySeptember/homework2/Cain/CainTcpServer.java
index 5102d10106016b44c56753a617ef6438db7c6723..5959374e772c8b961cd164b1039aa0cbff1a689f 100644
--- a/assignments/src/MV3500Cohort2018JulySeptember/homework2/Cain/CainTcpServer.java
+++ b/assignments/src/MV3500Cohort2018JulySeptember/homework2/Cain/CainTcpServer.java
@@ -11,6 +11,14 @@ import java.net.*;
  */
 public class CainTcpServer 
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public CainTcpServer ()
+    {
+        // default initializations occur
+    }
 
 /*
 * main class with server listening for the client and will then stop blocking.  
diff --git a/assignments/src/MV3500Cohort2018JulySeptember/homework3/AyresDemchkoHomework3/AyresDemchkoMulticastReceiver.java b/assignments/src/MV3500Cohort2018JulySeptember/homework3/AyresDemchkoHomework3/AyresDemchkoMulticastReceiver.java
index e330271c317a1fcd550821baae4ac6b90a9684d5..b8933fdeb4a036a3d8e75b5f3e824f61998ef92c 100644
--- a/assignments/src/MV3500Cohort2018JulySeptember/homework3/AyresDemchkoHomework3/AyresDemchkoMulticastReceiver.java
+++ b/assignments/src/MV3500Cohort2018JulySeptember/homework3/AyresDemchkoHomework3/AyresDemchkoMulticastReceiver.java
@@ -18,8 +18,16 @@ import java.net.UnknownHostException;
  * homework assignment
  * @author kjayr
  */
-public class AyresDemchkoMulticastReceiver 
+public class AyresDemchkoMulticastReceiver
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AyresDemchkoMulticastReceiver ()
+    {
+        // default initializations occur
+    }
     /** socket parameter of interest */
     public static final String MULTICAST_ADDRESS = "239.1.2.15";
     /** socket parameter of interest */
diff --git a/assignments/src/MV3500Cohort2018JulySeptember/homework3/AyresDemchkoHomework3/AyresDemchkoMulticastSender.java b/assignments/src/MV3500Cohort2018JulySeptember/homework3/AyresDemchkoHomework3/AyresDemchkoMulticastSender.java
index 904debc58d293d2a919278f2162d05198a3704e3..1fba6dd3dbf878654554c5851d3fb8ff99b10f8b 100644
--- a/assignments/src/MV3500Cohort2018JulySeptember/homework3/AyresDemchkoHomework3/AyresDemchkoMulticastSender.java
+++ b/assignments/src/MV3500Cohort2018JulySeptember/homework3/AyresDemchkoHomework3/AyresDemchkoMulticastSender.java
@@ -17,6 +17,14 @@ import java.net.MulticastSocket;
  */
 public class AyresDemchkoMulticastSender
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AyresDemchkoMulticastSender ()
+    {
+        // default initializations occur
+    }
     /** socket parameter of interest */
     public static final String MULTICAST_ADDRESS = "239.1.2.15";
     /** socket parameter of interest */
diff --git a/assignments/src/MV3500Cohort2018JulySeptember/homework3/Cain_Thomerson_Homework3/CainThomersonHw3Sender.java b/assignments/src/MV3500Cohort2018JulySeptember/homework3/Cain_Thomerson_Homework3/CainThomersonHw3Sender.java
index 0933cf84c4aaa6b8f785d85181477b10328cb9e7..d462dea82d446691fdca5a44baccc731b074856f 100644
--- a/assignments/src/MV3500Cohort2018JulySeptember/homework3/Cain_Thomerson_Homework3/CainThomersonHw3Sender.java
+++ b/assignments/src/MV3500Cohort2018JulySeptember/homework3/Cain_Thomerson_Homework3/CainThomersonHw3Sender.java
@@ -17,6 +17,14 @@ import java.util.Random;
  */
 public class CainThomersonHw3Sender
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public CainThomersonHw3Sender ()
+    {
+        // default initializations occur
+    }
     /** socket value of shared interest */
     public static final String MULTICAST_ADDRESS = "239.1.2.15";
     /** socket value of shared interest */
diff --git a/assignments/src/MV3500Cohort2018JulySeptember/projects/AyresDemchko/AyresDemchkoReceiver.java b/assignments/src/MV3500Cohort2018JulySeptember/projects/AyresDemchko/AyresDemchkoReceiver.java
index 2e4af78bfff43f48f7a52688ea138a30bc46d648..33f77b64726630af8df6c75daf24a481cf2c5537 100644
--- a/assignments/src/MV3500Cohort2018JulySeptember/projects/AyresDemchko/AyresDemchkoReceiver.java
+++ b/assignments/src/MV3500Cohort2018JulySeptember/projects/AyresDemchko/AyresDemchkoReceiver.java
@@ -22,7 +22,16 @@ import java.util.ArrayList;
  * homework assignment
  * @author kjayr
  */
-public class AyresDemchkoReceiver {
+public class AyresDemchkoReceiver
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AyresDemchkoReceiver ()
+    {
+        // default initializations occur
+    }
 
     /** socket parameter of interest */
     public static final int    MULTICAST_PORT  = 3000;
diff --git a/assignments/src/MV3500Cohort2018JulySeptember/projects/CainThomersonFinal/C_T_EspduRequestingUnit.java b/assignments/src/MV3500Cohort2018JulySeptember/projects/CainThomersonFinal/C_T_EspduRequestingUnit.java
index 8320d373da32b643f031a7763825996ba815edfb..83153c55d6c0efc00345b97b4eb4aa5bd852dd3c 100644
--- a/assignments/src/MV3500Cohort2018JulySeptember/projects/CainThomersonFinal/C_T_EspduRequestingUnit.java
+++ b/assignments/src/MV3500Cohort2018JulySeptember/projects/CainThomersonFinal/C_T_EspduRequestingUnit.java
@@ -15,7 +15,16 @@ import edu.nps.moves.disutil.PduFactory;
  *
  * @author DMcG
  */
-public class C_T_EspduRequestingUnit {
+public class C_T_EspduRequestingUnit
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public C_T_EspduRequestingUnit ()
+    {
+        // default initializations occur
+    }
 
     private static final int NUMBER_TO_SEND = 5000;
 
diff --git a/assignments/src/MV3500Cohort2018JulySeptember/projects/CainThomersonFinal/C_T_EspduSupplyerUnit.java b/assignments/src/MV3500Cohort2018JulySeptember/projects/CainThomersonFinal/C_T_EspduSupplyerUnit.java
index 38f49e50aa56c468cb46caf4d57e2cf7bae24e06..7760271168aa471b417d9bdb8633c9c75c648afd 100644
--- a/assignments/src/MV3500Cohort2018JulySeptember/projects/CainThomersonFinal/C_T_EspduSupplyerUnit.java
+++ b/assignments/src/MV3500Cohort2018JulySeptember/projects/CainThomersonFinal/C_T_EspduSupplyerUnit.java
@@ -17,7 +17,16 @@ import java.io.IOException;
  * @author DMcG
  * @version $Id:$
  */
-public class C_T_EspduSupplyerUnit {
+public class C_T_EspduSupplyerUnit
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public C_T_EspduSupplyerUnit ()
+    {
+        // default initializations occur
+    }
 
     static final int NUMBER_TO_SEND = 5000;
 
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework1/BoronTcpExample1Telnet1.java b/assignments/src/MV3500Cohort2019JulySeptember/homework1/BoronTcpExample1Telnet1.java
index df588da9f564c94485c5eddd39d8413222406f3b..6b8aec00d54a27f863f5d5acc863b11a06044a51 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework1/BoronTcpExample1Telnet1.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework1/BoronTcpExample1Telnet1.java
@@ -30,8 +30,16 @@ import java.sql.Timestamp;
  * 
  * @author mcgredo, brutzman``  
  */
-public class BoronTcpExample1Telnet1 
+public class BoronTcpExample1Telnet1
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BoronTcpExample1Telnet1 ()
+    {
+        // default initializations occur
+    }
     /** run the program
      * @param args command-line arguments, string parameters (unused) */
     public static void main(String[] args) 
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework1/BrennenstuhlTcpExample1Telnet.java b/assignments/src/MV3500Cohort2019JulySeptember/homework1/BrennenstuhlTcpExample1Telnet.java
index 8aced5a42edc752256e6d68f51c811fbf9c6f509..ac988d92281089d50ed342fe06cc348aaf2b9f24 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework1/BrennenstuhlTcpExample1Telnet.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework1/BrennenstuhlTcpExample1Telnet.java
@@ -31,6 +31,14 @@ import java.net.*;
  */
 public class BrennenstuhlTcpExample1Telnet 
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BrennenstuhlTcpExample1Telnet ()
+    {
+        // default initializations occur
+    }
     /** run the program
      * @param args command-line arguments, string parameters (unused) */
     public static void main(String[] args) 
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework1/BrutzmanRefactorTcpExample1Telnet.java b/assignments/src/MV3500Cohort2019JulySeptember/homework1/BrutzmanRefactorTcpExample1Telnet.java
index 508d62e88eb91f712763feb8be6abd3885ab2476..3dd2dfe6a4c61147abf6c82a4f2ef4b72dcd144e 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework1/BrutzmanRefactorTcpExample1Telnet.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework1/BrutzmanRefactorTcpExample1Telnet.java
@@ -31,6 +31,14 @@ import java.net.*;
  */
 public class BrutzmanRefactorTcpExample1Telnet 
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BrutzmanRefactorTcpExample1Telnet ()
+    {
+        // default initializations occur
+    }
     /** run the program
      * @param args command-line arguments, string parameters (unused) */
     public static void main(String[] args) 
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework2/Boron/BoronClient.java b/assignments/src/MV3500Cohort2019JulySeptember/homework2/Boron/BoronClient.java
index 594c11da1e33e194b049efd577d3f223e0b3104b..d6e58a1a0d96f423bd32132da4423f371a4830b0 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework2/Boron/BoronClient.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework2/Boron/BoronClient.java
@@ -11,7 +11,16 @@ import java.net.*;
  *
  * @author Jonathan Boron
  */
-public class BoronClient {
+public class BoronClient
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BoronClient ()
+    {
+        // default initializations occur
+    }
 
     // IPv6 String constant for localhost address, similarly IPv4 127.0.0.1
     /** socket parameter of interest */
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework2/Boron/BoronServer.java b/assignments/src/MV3500Cohort2019JulySeptember/homework2/Boron/BoronServer.java
index bd32c6239cd54c607b3fbb538adab01ca96c96b6..edaa568f7decc70f776ccddbcd5dade6fac21ac9 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework2/Boron/BoronServer.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework2/Boron/BoronServer.java
@@ -11,7 +11,16 @@ import java.net.*;
  *
  * @author Jonathan Boron
  */
-public class BoronServer {
+public class BoronServer
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BoronServer ()
+    {
+        // default initializations occur
+    }
 
     /**
      * Program invocation, execution starts here
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework2/Brennenstuhl/ChuckNorris.java b/assignments/src/MV3500Cohort2019JulySeptember/homework2/Brennenstuhl/ChuckNorris.java
index 7e6dfa4c44208d4f67fb0dbd5080295b820ef211..20db8830aa74c15b9cf0cc033f25c67bad8b5841 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework2/Brennenstuhl/ChuckNorris.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework2/Brennenstuhl/ChuckNorris.java
@@ -9,7 +9,16 @@ package MV3500Cohort2019JulySeptember.homework2.Brennenstuhl;
  * homework assignment
  * @author tobia
  */
-public class ChuckNorris {
+public class ChuckNorris
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public ChuckNorris ()
+    {
+        // default initializations occur
+    }
  
     //Defining an Array for all the Facts about Chuck Norris
     //Credit: http://www.icndb.com/the-jokes-2/
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronPduReceiver.java b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronPduReceiver.java
index cc045fc825c6cb0922b3b06970dacbc457fc8eec..7aa1bcd301a7d72e39c249c3eab1e3326b126d68 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronPduReceiver.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronPduReceiver.java
@@ -18,6 +18,14 @@ import edu.nps.moves.dis7.utilities.*;
 
 public class BoronPduReceiver
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BoronPduReceiver ()
+    {
+        // default initializations occur
+    }
     /** socket parameter of interest */
     public static final int DEFAULT_MULTICAST_PORT = BoronPduSender.DEFAULT_MULTICAST_PORT;
     /** socket parameter of interest */
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlEspduReceiver.java b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlEspduReceiver.java
index 22c959bd65c0e975409ab47e24757eadb64aa378..1db97caab817886a332fc760d0120f8042e0422b 100755
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlEspduReceiver.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlEspduReceiver.java
@@ -16,6 +16,14 @@ import edu.nps.moves.dis7.utilities.*;
  */
 public class BrennenstuhlEspduReceiver
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BrennenstuhlEspduReceiver ()
+    {
+        // default initializations occur
+    }
     /** Max size of a PDU in binary format that we can receive. This is actually
      * somewhat outdated--PDUs can be larger--but this is a reasonable starting point.
      */
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlEspduSender.java b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlEspduSender.java
index 87a840993ff428797f4ad5188fff2df253f561c9..b82d312c40ad0e5a9ff819584511f2dfa51d28c1 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlEspduSender.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlEspduSender.java
@@ -19,6 +19,14 @@ import edu.nps.moves.dis7.enumerations.PlatformDomain;
  */
 public class BrennenstuhlEspduSender
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BrennenstuhlEspduSender ()
+    {
+        // default initializations occur
+    }
 	static final int NUMBER_TO_SEND = 5; // 5000
         
 
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/Version2/AllPduReceiver.java b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/Version2/AllPduReceiver.java
index fc85766b7949ef765b8bf502f9b1899b3c2732bc..b5a9cd5c09856618daa9b15d7a54c07baa76ae34 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/Version2/AllPduReceiver.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/Version2/AllPduReceiver.java
@@ -13,6 +13,14 @@ import java.util.ArrayList;
  */
 public class AllPduReceiver
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AllPduReceiver ()
+    {
+        // default initializations occur
+    }
     /** socket parameter of interest */
     public static final int DEFAULT_MULTICAST_PORT = AllPduSender.DEFAULT_MULTICAST_PORT;
     /** socket parameter of interest */
diff --git a/assignments/src/MV3500Cohort2020JulySeptember/homework1/BrittTcPExample1Telnet.java b/assignments/src/MV3500Cohort2020JulySeptember/homework1/BrittTcPExample1Telnet.java
index 59607885e0cd554881ac7d41bdee219935c3e853..4a1efb7a993e9283061a2c165ecbead7ddb94844 100644
--- a/assignments/src/MV3500Cohort2020JulySeptember/homework1/BrittTcPExample1Telnet.java
+++ b/assignments/src/MV3500Cohort2020JulySeptember/homework1/BrittTcPExample1Telnet.java
@@ -12,7 +12,16 @@ import java.net.Socket;
  * homework assignment
  * @author Brittokki
  */
-public class BrittTcPExample1Telnet {
+public class BrittTcPExample1Telnet
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BrittTcPExample1Telnet ()
+    {
+        // default initializations occur
+    }
  /** When you run this program, the main method is invoked.
      * @param args command-line arguments */
    public static void main(String[] args) 
diff --git a/assignments/src/MV3500Cohort2020JulySeptember/homework1/BrutzmanRefactorTcpExample1Telnet.java b/assignments/src/MV3500Cohort2020JulySeptember/homework1/BrutzmanRefactorTcpExample1Telnet.java
index 3b05acab1bfdac1dd6e4beef2134d232f5422b5b..7bd6273d46a112706b4aa4db9a77713510815367 100644
--- a/assignments/src/MV3500Cohort2020JulySeptember/homework1/BrutzmanRefactorTcpExample1Telnet.java
+++ b/assignments/src/MV3500Cohort2020JulySeptember/homework1/BrutzmanRefactorTcpExample1Telnet.java
@@ -32,6 +32,14 @@ import java.net.*;
  */
 public class BrutzmanRefactorTcpExample1Telnet 
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public BrutzmanRefactorTcpExample1Telnet ()
+    {
+        // default initializations occur
+    }
     /** When you run this program, the main method is invoked.
      * @param args command-line arguments */
     public static void main(String[] args) 
diff --git a/assignments/src/MV3500Cohort2020JulySeptember/homework1/CannonTcpExample1Telnet.java b/assignments/src/MV3500Cohort2020JulySeptember/homework1/CannonTcpExample1Telnet.java
index 3f22000293e9db98cacc9dea451ef5a95998b527..5d00fd76af60e52811f0dff8c5563773b0a92514 100644
--- a/assignments/src/MV3500Cohort2020JulySeptember/homework1/CannonTcpExample1Telnet.java
+++ b/assignments/src/MV3500Cohort2020JulySeptember/homework1/CannonTcpExample1Telnet.java
@@ -11,7 +11,16 @@ import java.net.Socket;
  * Homework 1 that demonstrates how to connect to a TCP telnet server
  * @author chris
  */
-public class CannonTcpExample1Telnet {
+public class CannonTcpExample1Telnet
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public CannonTcpExample1Telnet ()
+    {
+        // default initializations occur
+    }
 
     /**
      * homework assignment
diff --git a/assignments/src/MV3500Cohort2020JulySeptember/homework2/Britt/Britt_Server.java b/assignments/src/MV3500Cohort2020JulySeptember/homework2/Britt/Britt_Server.java
index 4e5974c8d2c77ef0af0359cfdc8a938574e32c13..5ddf33ac633819ff954de80c0da77dc3843cb805 100644
--- a/assignments/src/MV3500Cohort2020JulySeptember/homework2/Britt/Britt_Server.java
+++ b/assignments/src/MV3500Cohort2020JulySeptember/homework2/Britt/Britt_Server.java
@@ -16,7 +16,16 @@ import java.net.Socket;
  * homework assignment
  * @author Brittokki
  */
-public class Britt_Server {
+public class Britt_Server
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public Britt_Server ()
+    {
+        // default initializations occur
+    }
 
     /**
      * Program invocation, execution starts here
diff --git a/assignments/src/MV3500Cohort2020JulySeptember/homework2/Cannon/CannonClient.java b/assignments/src/MV3500Cohort2020JulySeptember/homework2/Cannon/CannonClient.java
index 6885993f3755a12a0e79a376f29904ea988eb856..1ba96d002b97e30433650fe07629eea7a401f52b 100644
--- a/assignments/src/MV3500Cohort2020JulySeptember/homework2/Cannon/CannonClient.java
+++ b/assignments/src/MV3500Cohort2020JulySeptember/homework2/Cannon/CannonClient.java
@@ -20,7 +20,16 @@ import java.net.Socket;
  * @author mcgredo
  * @author brutzman
  */
-public class CannonClient {
+public class CannonClient
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public CannonClient ()
+    {
+        // default initializations occur
+    }
 
     // IPv6 String constant for localhost address, similarly IPv4 127.0.0.1
     /** socket parameter of interest */
diff --git a/assignments/src/MV3500Cohort2020JulySeptember/homework2/Cannon/CannonServer.java b/assignments/src/MV3500Cohort2020JulySeptember/homework2/Cannon/CannonServer.java
index d6df7af0801a2d4f032cbb67aee60b02ebcab2be..f1676b791f03ed1a9174a6542036312a6bf9e054 100644
--- a/assignments/src/MV3500Cohort2020JulySeptember/homework2/Cannon/CannonServer.java
+++ b/assignments/src/MV3500Cohort2020JulySeptember/homework2/Cannon/CannonServer.java
@@ -30,7 +30,16 @@ import java.net.Socket;
  * @author mcgredo
  * @author brutzman
  */
-public class CannonServer {
+public class CannonServer
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public CannonServer ()
+    {
+        // default initializations occur
+    }
 
     /**
      * homework assignment
diff --git a/assignments/src/MV3500Cohort2020JulySeptember/homework3/Cannon/CannonUdpReceiver.java b/assignments/src/MV3500Cohort2020JulySeptember/homework3/Cannon/CannonUdpReceiver.java
index 4f3bd4a430c195e927d20198ff49dcfa24e1e260..bd225f349f29da3d31594247afa670edf3fb97d4 100644
--- a/assignments/src/MV3500Cohort2020JulySeptember/homework3/Cannon/CannonUdpReceiver.java
+++ b/assignments/src/MV3500Cohort2020JulySeptember/homework3/Cannon/CannonUdpReceiver.java
@@ -17,6 +17,14 @@ import java.net.*;
  */
 public class CannonUdpReceiver 
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public CannonUdpReceiver ()
+    {
+        // default initializations occur
+    }
 //  public static final int       SENDING_PORT = 1414; // port used by UdpSender, unneeded here
     /** socket value of shared interest */
     public static final int     RECEIVING_PORT = 1415;
diff --git a/assignments/src/MV3500Cohort2020JulySeptember/homework3/Cannon/CannonUdpSender.java b/assignments/src/MV3500Cohort2020JulySeptember/homework3/Cannon/CannonUdpSender.java
index 201edd748840cbb494b00252f95257513aeae326..dcea77a9cbc4168d98c7e2def457b1b463b410d8 100644
--- a/assignments/src/MV3500Cohort2020JulySeptember/homework3/Cannon/CannonUdpSender.java
+++ b/assignments/src/MV3500Cohort2020JulySeptember/homework3/Cannon/CannonUdpSender.java
@@ -19,6 +19,14 @@ import java.net.*;
  */
 public class CannonUdpSender 
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public CannonUdpSender ()
+    {
+        // default initializations occur
+    }
     private static final String            MY_NAME = System.getProperty("user.name"); // guru incantation   8)
 //  public static final int          SENDING_PORT = 1414; // not needed, can let system choose an open local port
     /** socket value of shared interest */
diff --git a/assignments/src/MV3500Cohort2021JulySeptember/homework1/AllenTcpExample1Telnet1.java b/assignments/src/MV3500Cohort2021JulySeptember/homework1/AllenTcpExample1Telnet1.java
index cdca717595035b8529cb89718bb95170018833d6..fd279ea6708c194fa7fe09f4dd041ce8a7a5b665 100644
--- a/assignments/src/MV3500Cohort2021JulySeptember/homework1/AllenTcpExample1Telnet1.java
+++ b/assignments/src/MV3500Cohort2021JulySeptember/homework1/AllenTcpExample1Telnet1.java
@@ -32,6 +32,14 @@ import java.net.*;
  */
 public class AllenTcpExample1Telnet1 
 {
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AllenTcpExample1Telnet1 ()
+    {
+        // default initializations occur
+    }
     /**
      * Program invocation, execution starts here
      * @param args command-line arguments
diff --git a/assignments/src/MV3500Cohort2021JulySeptember/homework2/Allen/AllenTcpExample3Client.java b/assignments/src/MV3500Cohort2021JulySeptember/homework2/Allen/AllenTcpExample3Client.java
index bc3278ae27d7fe39f0eefa7dcc0857718ea6e0e1..580bcd2a6d6dceed093e912317525c267fab32fb 100644
--- a/assignments/src/MV3500Cohort2021JulySeptember/homework2/Allen/AllenTcpExample3Client.java
+++ b/assignments/src/MV3500Cohort2021JulySeptember/homework2/Allen/AllenTcpExample3Client.java
@@ -13,7 +13,16 @@ import java.net.*;
  *
  * @author snapp
  */
-public class AllenTcpExample3Client {
+public class AllenTcpExample3Client
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AllenTcpExample3Client ()
+    {
+        // default initializations occur
+    }
 
     /** IPv6 String constant for localhost address, similarly IPv4 127.0.0.1
      * @see <a href="https://en.wikipedia.org/wiki/localhost">https://en.wikipedia.org/wiki/localhost</a>
diff --git a/assignments/src/MV3500Cohort2021JulySeptember/homework2/Allen/AllenTcpExample3Server.java b/assignments/src/MV3500Cohort2021JulySeptember/homework2/Allen/AllenTcpExample3Server.java
index ab3fbee545e16d06ff32b8c629b076ffaaa3e91e..684f0994ee0e6ca17b9aed5b1edb21afdeb2ad30 100644
--- a/assignments/src/MV3500Cohort2021JulySeptember/homework2/Allen/AllenTcpExample3Server.java
+++ b/assignments/src/MV3500Cohort2021JulySeptember/homework2/Allen/AllenTcpExample3Server.java
@@ -20,7 +20,16 @@ import java.net.*;
  * and have the instructor display the socket pairs received.
  *
  */
-public class AllenTcpExample3Server {
+public class AllenTcpExample3Server
+{
+    /**
+     * Default constructor to silence javadoc warning
+     * @see <a href="https://stackoverflow.com/questions/4488716/java-default-constructor">StackOverflow: Java default constructor</a>
+     */
+    public AllenTcpExample3Server ()
+    {
+        // default initializations occur
+    }
 
     /**
      * Program invocation, execution starts here
diff --git a/assignments/src/MV3500Cohort2022MayJune/projects/Royer/TwoCranesBerth/src/dockyard/ArrivalProcess.java b/assignments/src/MV3500Cohort2022MayJune/projects/Royer/TwoCranesBerth/src/dockyard/ArrivalProcess.java
index 532cfe4869e8c4378a318d252310d5b1d5121028..176df677670b809756acca6b1f8b0233d53d8f68 100644
--- a/assignments/src/MV3500Cohort2022MayJune/projects/Royer/TwoCranesBerth/src/dockyard/ArrivalProcess.java
+++ b/assignments/src/MV3500Cohort2022MayJune/projects/Royer/TwoCranesBerth/src/dockyard/ArrivalProcess.java
@@ -13,6 +13,7 @@ public class ArrivalProcess extends simkit.SimEntityBase {
     protected int numberArrivals = 0;
     
     /**
+     * get the interarrival time generator, using safe object-oriented accessor method 
      * @return the interarrival time generator
      */
     public simkit.random.RandomVariate getInterarrivalTimeGenerator() {
@@ -25,7 +26,8 @@ public class ArrivalProcess extends simkit.SimEntityBase {
     public void setInterarrivalTimeGenerator(simkit.random.RandomVariate iat_generator) {
         this.interarrivalTimeGenerator = iat_generator;
     }
-    /** Constructor */
+    /** Constructor
+     * @param iat_generator the interarrival time generator to set */
     public ArrivalProcess(RandomVariate iat_generator) {
         this.interarrivalTimeGenerator = iat_generator;
     }