Programming fox

import javax.swing.*; class Dialog {     public static void main(String[] args)     {         JOptionPane.showMessageDialog(null,"Enter the two numbers");         int x=Integer.parseInt(JOptionPane.showInputDialog("Enter first number"));         int y=Integer.parseInt(JOptionPane.showInputDialog("Enter second number"));         int z=x+y;         JOptionPane.showMessageDialog(null,"Sum : " + z);             } }

This is a simplest chat program . package Chat; import java.net.*; import java.io.*; import java.util.*; class ChatServer {     public static void main(String[] args) throws Exception     {         ServerSocket ss=new ServerSocket(9093);         Socket s=ss.accept();         System.out.println(s);         BufferedReader bf=new BufferedReader(new InputStreamReader(s.getInputStream()));         BufferedReader br=new BufferedReader(new InputStreamReader(System.in));         PrintWriter pw=new PrintWriter(s.getOutputStream(),true);         try{                                 while(true)      ...