线程漫笔-测试join

线程随笔-测试join??the result of not use?join ?this is main threadthis is main threadthis is main t

线程随笔-测试join

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the result of not use?join

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this is main thread
this is main thread
this is main thread
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this is runner4 Fri Sep 05 21:40:22 CST 2008
this is runner4 Fri Sep 05 21:40:23 CST 2008
this is runner4 Fri Sep 05 21:40:24 CST 2008
this is runner4 Fri Sep 05 21:40:25 CST 2008

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the result of use join

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this is runner4 Fri Sep 05 21:46:23 CST 2008
this is runner4 Fri Sep 05 21:46:24 CST 2008
this is runner4 Fri Sep 05 21:46:25 CST 2008
this is runner4 Fri Sep 05 21:46:26 CST 2008
this is main thread
this is main thread
this is main thread
this is main thread