Untitled

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

public class TCPClient {
    private static final String SERVER_ADDRESS = "127.0.0.1";
    private static final int SERVER_PORT = 12345;

    public static void main(String[] args) {
        try (Socket socket = new Socket(SERVER_ADDRESS, SERVER_PORT);
             BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
             PrintWriter out = new PrintWriter(socket.getOutputStream(), true);
             BufferedReader userInput = new BufferedReader(new InputStreamReader(System.in))) {

            System.out.println("Connected to server at " + SERVER_ADDRESS + ":" + SERVER_PORT);

            // Read a message from the user
            System.out.print("Enter message to send: ");
            String message = userInput.readLine();
            out.println(message);

            // Read and print the response from the server
            String response = in.readLine();
            System.out.println("Server response: " + response);

        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}