mirror of
https://github.com/autc04/Retro68.git
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104 lines
1.6 KiB
Java
104 lines
1.6 KiB
Java
class PR27908
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{
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public static void main (String[] argv)
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throws InterruptedException
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{
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run1 r1 = new run1();
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run2 r2 = new run2();
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run3 r3 = new run3();
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Thread t1, t2, t3;
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(t1 = new Thread (r1)).start();
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(t2 = new Thread (r2)).start();
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(t3 = new Thread (r3)).start();
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while (! (r1.isRunning() && r2.isRunning() && r3.isRunning()))
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Thread.yield();
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r1.stop();
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r2.stop();
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r3.stop();
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Thread.sleep(5000);
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if (t1.isAlive() || t2.isAlive() || t3.isAlive())
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{
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System.out.println ("fail");
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System.exit(1);
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}
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}
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private static class run1 implements Runnable
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{
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volatile int counter;
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volatile boolean running;
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public void run ()
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{
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counter = 0;
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running = true;
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while (running)
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counter++;
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}
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void stop ()
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{
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running = false;
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}
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public boolean isRunning()
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{
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return running;
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}
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}
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private static class run2 implements Runnable
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{
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volatile int counter;
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boolean running;
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public void run ()
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{
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counter = 0;
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running = true;
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while (running)
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counter++;
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}
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void stop ()
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{
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running = false;
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}
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public boolean isRunning()
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{
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return running;
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}
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}
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static class run3 implements Runnable
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{
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volatile int counter;
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private volatile boolean running;
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public void run ()
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{
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counter = 0;
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running = true;
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while (running)
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counter++;
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}
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void stop ()
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{
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running = false;
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}
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public boolean isRunning()
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{
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return running;
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}
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}
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}
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