SocketServer.java

import java.net.*;
import java.io.*;


public class SocketServer
{

  public static void main(String args[]) throws IOException 
	{
		ServerSocket s = new ServerSocket(4444);
		try
		{
			while(true)
			{
				Socket s1=s.accept(); 
				InputStream s1In = s1.getInputStream();
				DataInputStream dis = new DataInputStream(s1In);
				String st = new String (dis.readUTF());
				System.out.println(st);
				OutputStream s1out = s1.getOutputStream();
				DataOutputStream dos = new DataOutputStream (s1out);
				System.out.print("Enter String Which You Want To Send:-  ");
				Scanner s=new Scanner(System.in);
				String str=s.next();
				dos.writeUTF(s);
				dos.close();
				s1out.close();
				s1.close();
			}
		}
		catch(Exception e)
		{	
			System.out.println(e);
		}
    }
}