ارجو المساعدة cleint and server

يمنكنك الاطلاع على هذا الكود

امبارح بس نفس السوال

/index.php?showtopic=230677

على ما اشوف الخطا عن حضرتك

الكود بعد التعديل

جانب العميل

/**
 *
 * @author Mahmoud Kelany
 */
import java.io.*;

import java.net.*;

public class clientSide {

	public static void main(String[] args) {

    	//declare ouputToServer object from DateOuputSream to send data to socket "server"
    	DataOutputStream outputToServer = null;

    	try {
        	//declare a string to store serverName "or we can use IP address instead of".
        	String serverName = "localhost";

        	//declare an integer to store port #
        	int port = 3000;

        	//create client socket
        	Socket socket = new Socket(serverName, port);

        	// Create an output stream to send data to the server
        	outputToServer = new DataOutputStream(socket.getOutputStream());
    	} //exception handling
    	catch (IOException ex) {
        	System.out.println("error ... no connection with server \n");
    	}
    	//declare int to store message from client to be sent to server
    	int clientMessage = 20;
    	int clientMessage1 = 5;


    	try {
        	System.out.println("start connection with server\n");

        	//write clientMessage to socket
        	outputToServer.writeInt(clientMessage);
        	outputToServer.writeInt(clientMessage1);

        	outputToServer.flush();

    	} //exception handling
    	catch (IOException e) {
        	System.out.println("Error ... no connection with server ");
    	}
    	try {
        	//close output sream
        	outputToServer.close();
        	System.out.println("connection terminated\n");
    	} //exception handling
    	catch (IOException e) {
        	System.out.println("Error tearing down socket connection: ");
    	}
	}
}

وجانب السيرفر

/**
 *
 * @author Mahmoud Kelany
 */
import java.io.*;

import java.net.*;

public class serverSide {

	public static void main(String[] args) {
    	//declare inputFromClient object from DateInuputSream to get data from socket "client"
    	DataInputStream inputFromClient = null;
    	//initialize port number
    	int port = 3000;
    	try {
        	//create serverSocket to recive client request
        	ServerSocket server = new ServerSocket(port);

        	//print a message tell about listening to the port
        	System.out.println("listening to port : " + port);

        	//declare a string to store message coming from client
        	int clientMessage;
        	int clientMessage1;
        	int clientMessage2;

        	//create a new socket to connect with client and accept the connection
        	Socket socket = server.accept();


        	//create input stream to read data from socket comming from client
        	inputFromClient = new DataInputStream(socket.getInputStream());

        	// Create an output stream to send data to the client
        	clientMessage = inputFromClient.readInt();
        	clientMessage1 = inputFromClient.readInt();
        	//print serverMessage to server screen
        	clientMessage2 = clientMessage + clientMessage1;
        	System.out.println("\n" + clientMessage2 + "\n");
    	} //exception handling
    	catch (IOException ex) {
        	System.out.println("error ... no connection with client\n");
    	}
    	try {
        	//close input stream
        	inputFromClient.close();

        	System.out.println("connection terminated\n");
    	} //exception handling
    	catch (IOException e) {
        	System.out.println("Error tearing down socket connection: ");
    	}
	}
}

خطأك فى عمليه ارسال واستقبال البيانات

يعنى

حضرتك بترسلى int يقبى

outputToServer.writeInt(clientMessage);

وليس

outputToServer.writeUTF(string);

لان هذه ترسل String

الى غير ذلك ترتيب المتغيرات فالارسال هو نفسها فالاستقبال بالنسبه للسيرفر

اردت توضيح الخطأ

ولو فيه اى مشاكل تحت امرك

بالتوفيق :)