java - My loop just exit itself

Question

I need a solution from this lines of code i want to perform a 10 loops and at 10 i want it to system.exit(); where my GUI just exit itself, need help! currently this lines would just exit and it doesnt perform anything

int counter =  0;
            while(true){
                counter++;
            for (int i = 0; i < 5; i++) {
                if(counter < 10){
                    new Thread(new Person(bathroom, !isMale)).start();
                    new Thread(new Person(bathroom, isMale)).start();
                }
                else{
                    System.exit(0);
                }

            }

Answer 1

System.exit(0);

System.exit将退出所有线程，包括您已启动的线程。

您应该等待所有线程停止后再退出。根据它们的组织方式，我会计算出要启动的线程数，并让它们都等待倒计时锁存器，主线程结束，或者更简单但更hacky，让主线程包括：

while(true){

}

在最后。

Answer 2

在您开始新线程后，它们将采取自己的课程..

您可以使用 join() 函数来确保它们完成运行..