Отправка массива с сервера Java на клиента Java android

import java.net.*;
import java.util.Random;
import java.io.*;
import java.util.Scanner;
import java.lang.Math;
 
public class TCPServer { 
public void run() {
try {
 
int serverPort = 333;
ServerSocket serverSocket = new ServerSocket(serverPort);
 
serverSocket.setSoTimeout(10000); 
while(true) {
System.out.println("Waiting for client on port " + serverSocket.getLocalPort() + "..."); 
 
 
Socket server;
try {
server = serverSocket.accept();
} catch (Exception e) {
continue;
}
 
System.out.println("Just connected to " + server.getRemoteSocketAddress()); 
 
PrintWriter toClient = 
new PrintWriter(server.getOutputStream(),true);
BufferedReader fromClient =
new BufferedReader(
new InputStreamReader(server.getInputStream()));
String line = fromClient.readLine();
System.out.println("Server received: " + line); 
toClient.println("Thank you for connecting to " + server.getLocalSocketAddress() + "\nGoodbye!"); 
}
}
catch(UnknownHostException ex) {
ex.printStackTrace();
}
catch(IOException e){
e.printStackTrace();
}
}
 
public static void main(String[] args) {
 
int n,arr[];
Scanner in = new Scanner(System.in);
System.out.print("Введите размер массива: ");
n = in.nextInt();
arr = new int [n];
for (int i=0;i<arr.length;i++)
arr[i] = (int) <( Math.random() * n);
for (int i: arr)
System.out.print( i + " " );
}
TCPServer srv = new TCPServer();
srv.run();
 
}
}