Tarmoqni dasturlash asoslari

TCPClient.java

import java.io.DataInputStream;

import java.io.DataOutputStream;
import java.io.IOException;
import java.net.Socket;
import java.util.Scanner;

public class TCPClient {

public static void main(String[] args) throws IOException {

Socket socket = new Socket("localhost", 8080);

DataOutputStream outputStream = new DataOutputStream(socket.getOutputStream());
DataInputStream inputStream = new DataInputStream(socket.getInputStream());

Scanner scanner = new Scanner(System.in);

System.out.print("Enter n: ");
int n = scanner.nextInt();

StringBuilder data = new StringBuilder();

for (int i = 0; i < n; i++) {
data.append(scanner.nextInt()).append("~");
}

outputStream.writeUTF(data.toString());

String result = inputStream.readUTF();
System.out.println("Ixtiyoriy n ta sonning o'rta arifmetigi: " + result);

socket.close();

inputStream.close();
outputStream.close();

}
}

TCPServer.java

import java.io.DataInputStream;

import java.io.DataOutputStream;
import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.Arrays;

public class TCPServer {

public static void main(String[] args) throws IOException {

ServerSocket serverSocket = new ServerSocket(8080);

Socket socket = serverSocket.accept();

if (socket.isConnected()) System.out.println("tcp.Server ishga tushdi");

DataInputStream inFromClient = new DataInputStream(socket.getInputStream());
DataOutputStream outFromClient = new DataOutputStream(socket.getOutputStream());

String data = inFromClient.readUTF();

String[] a = data.split("~");
int s = 0;

for (int i = 0; i < a.length; i++) {

s += Integer.parseInt(a[i]);
}

outFromClient.writeUTF(String.valueOf(((float) s)/a.length));

socket.close();
serverSocket.close();
inFromClient.close();
outFromClient.close();
if (socket.isClosed()) System.out.println("tcp.Server yopildi");

}
}

99. 
    TCP soketi asosida ixtiyoriy n ta sonning o‘rta geometrigini hisoblash kliyent-server dasturini tuzing.