5. hafta

public class ThreadA {

public static void main(String[] args) {

ThreadB b = new ThreadB();

b.start();

System.out.println("Total is: " + b.total);

}

}

class ThreadB extends Thread {

int total;

@Override

public void run() {

for (int i = 0; i < 100; i++) {

total += i;

}

}

}

======================

public class ThreadA {

public static void main(String[] args){

ThreadB b = new ThreadB();

b.start();

synchronized(b){

try{

System.out.println("Waiting for b to complete...");

b.wait();

}catch(InterruptedException e){

e.printStackTrace();

}

System.out.println("Total is: " + b.total);

}

}

}

class ThreadB extends Thread{

int total;

@Override

public void run(){

synchronized(this){

for(int i=0; i<100 ; i++){

total += i;

}

notify();

}

}