diff --git a/.gitignore b/.gitignore
index 29cc1942626e7a38c0a6f4c6b044bbf530c1186d..93bc79c92244b69254489592d8bce4a38e4e1cc5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,4 @@
/projects/UdpExample1/UdpSender/nbproject/private/private.xml
/projects/MulticastExample/MulticastSenderExample/nbproject/private/private.xml
/projects/TcpExample1/nbproject/private/private.properties
+/projects/Assignments/dist/
\ No newline at end of file
diff --git a/projects/Assignments/2018JulySeptember/homework1/FurrAssignment1.java b/projects/Assignments/2018JulySeptember/homework1/FurrAssignment1.java
deleted file mode 100644
index af7ca3436fe83017030cc54054356ded73ba07af..0000000000000000000000000000000000000000
--- a/projects/Assignments/2018JulySeptember/homework1/FurrAssignment1.java
+++ /dev/null
@@ -1,93 +0,0 @@
-
-package FurrAssignment1;
-
-import java.io.*;
-import java.net.*;
-
-/**
- * Very slightly more complex than example1. The only thing this does
- * differently is introduce a loop into the response, so you don't
- * have to restart the program after one response. Also, it prints
- * out the socket pair the server sees. Run the program via telnet
- * several times and compare the socket pairs.
- *
- * telnet localhost 2317
- *
- * If you're sophisticated you can contact the instructor's computer
- * while running this program.
- *
- * telnet <ipOfServersLaptop> 2317
- *
- * And have him display the socket pairs he got.
- * @author mcgredo
- */
-public class FurrAssignment1
-{
-
- public static void main(String[] args)
- {
- try
- {
- // ServerSocket waits for a connection from a client.
- // Notice that it is outside the loop; ServerSocket
- // needs to be made only once.
-
- int connectionCount = 0; // state
- for(int i=2317; i<10; i++){
- ServerSocket serverSocket = new ServerSocket(i);
- System.out.println("server established for port #" +i);
- }
-
- // Loop, infinitely, waiting for client connections.
- // Stop the program somewhere else.
- while(true)
- {
- Socket clientConnection = serverSocket.accept(); // blocks! then proceeds once a connection is "accept"ed
-
- connectionCount++; // got another one!
-
- OutputStream os = clientConnection.getOutputStream();
- PrintStream ps = new PrintStream(os);
-
- ps.println("This client response was written by server TcpExample2"); // to remote client
- System.out.println("This server response was written by server TcpExample2"); // to server console
-
- // Print some information locally about the Socket
- // connection. This includes the port and IP numbers
- // on both sides (the socket pair.)
-
- InetAddress localAddress = clientConnection.getLocalAddress();
- InetAddress remoteAddress = clientConnection.getInetAddress();
-
- int localPort = clientConnection.getLocalPort();
- int remotePort = clientConnection.getPort();
-
- // My socket pair connection looks like this, to localhost:
- // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54876 ))
- // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54881 ))
- //
- // Why is the first IP/port the same, while the second set has
- // different ports?
-
-
- System.out.println("Socket pair: (( " + localAddress.toString() + ", " + localPort + " ), ( " +
- remoteAddress.toString() + ", " + remotePort + " ))");
-
- System.out.println("got another connection, #" + connectionCount); // report progress
-
- // Notice the use of flush() and close(). Without
- // the close() to Socket object may stay open for
- // a while after the client has stopped needing this
- // connection. Close() explicitly ends the connection.
- ps.flush();
- clientConnection.close();
- }
- }
- catch(Exception e)
- {
- System.out.println("problem with networking: " + e);
- }
-
- }
-
-}
diff --git a/projects/Assignments/2018JulySeptember/homework1/FurrAssignment2.java b/projects/Assignments/2018JulySeptember/homework1/FurrAssignment2.java
index e7d8f9b7902eab69ec6c6450fd302bae99828b73..ab29b504d376f399d766e418db3a6da3590a6e32 100644
--- a/projects/Assignments/2018JulySeptember/homework1/FurrAssignment2.java
+++ b/projects/Assignments/2018JulySeptember/homework1/FurrAssignment2.java
@@ -31,56 +31,59 @@ public class FurrAssignment2
// ServerSocket waits for a connection from a client.
// Notice that it is outside the loop; ServerSocket
// needs to be made only once.
-
+ ServerSocket[] serverSocket = new ServerSocket[10];
int connectionCount = 0; // state
- for(int i=2317; i<10; i++){
- ServerSocket serverSocket = new ServerSocket(i);
- System.out.println("server established for port #" +i);
+ int j = 0;
+ for(int i=2317; j<10; i++){
+ serverSocket[j] = new ServerSocket(i);
+ System.out.println("server established for port #" +i +"in Array slot" +j);
+ j++;
}
-
+ j=0;
// Loop, infinitely, waiting for client connections.
// Stop the program somewhere else.
while(true)
{
- Socket clientConnection = serverSocket.accept(); // blocks! then proceeds once a connection is "accept"ed
-
- connectionCount++; // got another one!
-
- OutputStream os = clientConnection.getOutputStream();
- PrintStream ps = new PrintStream(os);
-
- ps.println("This client response was written by server TcpExample2"); // to remote client
- System.out.println("This server response was written by server TcpExample2"); // to server console
-
- // Print some information locally about the Socket
- // connection. This includes the port and IP numbers
- // on both sides (the socket pair.)
-
- InetAddress localAddress = clientConnection.getLocalAddress();
- InetAddress remoteAddress = clientConnection.getInetAddress();
-
- int localPort = clientConnection.getLocalPort();
- int remotePort = clientConnection.getPort();
-
- // My socket pair connection looks like this, to localhost:
- // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54876 ))
- // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54881 ))
- //
- // Why is the first IP/port the same, while the second set has
- // different ports?
-
-
- System.out.println("Socket pair: (( " + localAddress.toString() + ", " + localPort + " ), ( " +
- remoteAddress.toString() + ", " + remotePort + " ))");
-
- System.out.println("got another connection, #" + connectionCount); // report progress
-
- // Notice the use of flush() and close(). Without
- // the close() to Socket object may stay open for
- // a while after the client has stopped needing this
- // connection. Close() explicitly ends the connection.
- ps.flush();
- clientConnection.close();
+ try (
+ Socket clientConnection = serverSocket.accept() // blocks! then proceeds once a connection is "accept"ed
+ ) {
+ connectionCount++; // got another one!
+
+ OutputStream os = clientConnection.getOutputStream();
+ PrintStream ps = new PrintStream(os);
+
+ ps.println("This client response was written by server TcpExample2"); // to remote client
+ System.out.println("This server response was written by server TcpExample2"); // to server console
+
+ // Print some information locally about the Socket
+ // connection. This includes the port and IP numbers
+ // on both sides (the socket pair.)
+
+ InetAddress localAddress = clientConnection.getLocalAddress();
+ InetAddress remoteAddress = clientConnection.getInetAddress();
+
+ int localPort = clientConnection.getLocalPort();
+ int remotePort = clientConnection.getPort();
+
+ // My socket pair connection looks like this, to localhost:
+ // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54876 ))
+ // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54881 ))
+ //
+ // Why is the first IP/port the same, while the second set has
+ // different ports?
+
+
+ System.out.println("Socket pair: (( " + localAddress.toString() + ", " + localPort + " ), ( " +
+ remoteAddress.toString() + ", " + remotePort + " ))");
+
+ System.out.println("got another connection, #" + connectionCount); // report progress
+
+ // Notice the use of flush() and close(). Without
+ // the close() to Socket object may stay open for
+ // a while after the client has stopped needing this
+ // connection. Close() explicitly ends the connection.
+ ps.flush();
+ } // got another one!
}
}
catch(Exception e)