大家来参与下！

[gentleboy2009]

同志们，下面这段代码在你们机器上输出什么？请亲自测试后再回复！！

public class Test{
	private static boolean ready;
	private static int number;
	
	private static class ReaderThread extends Thread
	{
		public void run()
		{
			while(!ready)
			{
				Thread.yield();
			}
			System.out.println(number);
		}
	}
	/**
	 * @param args
	 * @throws InterruptedException 
	 */
	public static void main(String[] args) throws InterruptedException {
		// TODO Auto-generated method stub
		new ReaderThread().start();
		Thread.sleep(1000);
		number = 42;
		ready = true;
	}

}

[ZZZ5512536]

42
正好开着eclipse，没看程序直接运行的结果

[zhaoming262350]

42呀！！！！不对吗

[dengsilinming]

我也是42，正好开着STS

[nmyangym]

输出：42