java program to create a socket at a specific port


Levels of difficulty: / perform operation:

java program

import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.net.SocketException;
import java.net.UnknownHostException;
public class Main {
	public static void main(String[] args) {
		try {
			InetAddress addr = 
			         InetAddress.getByName("74.125.67.100");
			Socket theSocket = new Socket(addr, 80);
			System.out.println("Connected to " 
			         + theSocket.getInetAddress()
			         + " on port " + theSocket.getPort() + " from port "
			         + theSocket.getLocalPort() + " of " 
			         + theSocket.getLocalAddress());
		}
		catch (UnknownHostException e) {
			System.err.println("I can't find " + e  );
		}
		catch (SocketException e) {
			System.err.println("Could not connect to " +e );
		}
		catch (IOException e) {
			System.err.println(e);
		}
	}
}


Output

Connected to /74.125.67.100 on port 80 from port
2857 of /192.168.1.4