LoeffelmanAssignment2Client/Server Messaging Complete with documentation

deliverables/src/MV3500Cohort2018JulySeptember/homework2/Loeffelman/LoeffelmanAssignment2Client.java

@@ -15,7 +15,7 @@ import java.net.Socket;
 import java.util.Scanner;
 
 /**
- *
+ * @author DonMcGregor
  * @author garrettloeffelman
  */
 public class LoeffelmanAssignment2Client {
@@ -27,8 +27,10 @@ public class LoeffelmanAssignment2Client {
 		try {
                     System.out.println("creating socket");
 
-			//This program establishes allows a client and server
+			//This program allows a client and server
                         //to send messages back and forth.
+                        
+                        //Tell the client user that the client is listening for a message
                         System.out.println("Listening:");        
 			while (true) {
                                 // We request an IP to connect to ("localhost") and
@@ -36,25 +38,31 @@ public class LoeffelmanAssignment2Client {
 				// a connection to that IP in the form of the Socket
 				// object; the server uses a ServerSocket to wait for
 				// connections.
-                                Socket socket = new Socket(LOCALHOST, 2317); // locohost?
+                                Socket socket = new Socket(LOCALHOST, 2317); // localhost?
+                                
 				// Read the single line written by the server. We'd
 				// do things a bit differently if many lines to be read
 				// from the server, instead of one only.
 				InputStream is = socket.getInputStream();
 				InputStreamReader isr = new InputStreamReader(is);
 				BufferedReader br = new BufferedReader(isr);
-
+                                
+                                //This takes the message sent by the server and
+                                //displays it.
 				String serverMessage = br.readLine();
 				System.out.println("Server: " + serverMessage);
                                 
+                                //Create an output streatm to send messages
                                 OutputStream os = socket.getOutputStream();
 				PrintStream ps = new PrintStream(os);
                                 
+                                //Use a scanner to take user input from the key
+                                //board and when prompted send it to the server.
                                 Scanner keyboard = new Scanner(System.in);
                                 System.out.println("Send Message to Server:");
                                 String message = keyboard.nextLine();
 				ps.println(message);
-                                
+                                ps.flush();
 				// socket gets closed, either automatically/silently this code (or possibly by server)
 			} // end while(true)
 		} 

deliverables/src/MV3500Cohort2018JulySeptember/homework2/Loeffelman/LoeffelmanAssignment2Server.java

@@ -36,10 +36,14 @@ public class LoeffelmanAssignment2Server {
 			// Stop the program somewhere else.
 			while (true)
 			{
+                                //Establish a client connection by accepting
+                                //a socket request.
 				Socket clientConnection = serverSocket.accept(); // block until connected
 				OutputStream os = clientConnection.getOutputStream();
 				PrintStream ps = new PrintStream(os);
                                 
+                                //Take input from the keyboard and use a print
+                                //stream to send it to the client.
                                 Scanner keyboard = new Scanner(System.in);
                                 System.out.println("Send message to client:");
                                 String message = keyboard.nextLine();
@@ -63,6 +67,8 @@ public class LoeffelmanAssignment2Server {
 				System.out.println("Socket pair: (( " + localAddress.toString() + ", " + localPort + " ), ( "
 						+ remoteAddress.toString() + ", " + remotePort + " ))");
                                 
+                                //Take an input stream that takes the message
+                                //from the client and displays it.
                                 InputStream is = clientConnection.getInputStream();
 				InputStreamReader isr = new InputStreamReader(is);
 				BufferedReader br = new BufferedReader(isr);