Java tutorial
import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.net.InetAddress; import java.net.Socket; public class Main { public static void main(String[] arges) throws Exception { InetAddress addr = InetAddress.getByName(null); Socket sk = new Socket(addr, 8888); BufferedReader in = new BufferedReader(new InputStreamReader(sk.getInputStream())); PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(sk.getOutputStream())), true); out.println("asdf"); System.out.println(in.readLine()); } }