Addition_client.java

package newpackage;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
import java.util.Scanner;


public class Addition_client {
    public static void main(String [] args)
 {
  Scanner sc = new Scanner(System.in);

  System.out.println("Enter Server Address: ");
  String serverName;
  serverName = sc.next(); 

  System.out.println("Enter Port Number: ");
  String port;
  port = sc.next(); 


  try
  {
     System.out.println("Connecting to " + serverName
                         + " on port " + port);
     Socket client = new Socket(serverName, Integer.parseInt(port));
     System.out.println("Just connected to "
                  + client.getRemoteSocketAddress());
     OutputStream outToServer = client.getOutputStream();
     DataOutputStream out =
                   new DataOutputStream(outToServer);

     System.out.println("Enter a first number: ");

      //userInput.nextInt();
      Integer x= sc.nextInt();
      System.out.println("Enter a second number: ");
    //  userInput.nextInt();
      Integer y= sc.nextInt();


    //  System.out.println("hello");


      out.writeInt(x);
      out.writeInt(y);

     InputStream inFromServer = client.getInputStream();
     DataInputStream in =
                    new DataInputStream(inFromServer);
     System.out.println("Server responds: " +in.readInt());
     client.close();
  }catch(IOException e)
  {
     e.printStackTrace();
  }
} 
}