1.4-NetworkGame/src/clientest/Client.java

package clientest;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.Socket;
import java.net.UnknownHostException;

public class Client {
	public Client(){
		try {
			Socket client = new Socket("localhost", 5499);
			Thread test = new Thread(new Runnable() {
				@Override
				public void run() {
					DataInputStream input;
					try {
						input = new DataInputStream(client.getInputStream());
						while(true){
							try {
								System.out.println(input.readUTF());
							} catch (IOException e) {
								e.printStackTrace();
							}
						}
					} catch (IOException e) {
						e.printStackTrace();
					}

				}
			});
			test.start();
			while(true){
				DataOutputStream output = new DataOutputStream(client.getOutputStream());
				output.writeUTF("test123");
				try {
					Thread.sleep(1000);
				} catch (InterruptedException e) {
					e.printStackTrace();
				}
			}
		} catch (UnknownHostException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

	}
}