线程随笔-测试sleep

?The result:
?
main thread times :1
this is Thread1? Fri Sep 05 20:38:25 CST 2008
this is Thread1? Fri Sep 05 20:38:27 CST 2008
this is Thread1? Fri Sep 05 20:38:28 CST 2008
this is Thread1? Fri Sep 05 20:38:29 CST 2008
this is Thread1? Fri Sep 05 20:38:30 CST 2008
main thread times :2
this is Thread1? Fri Sep 05 20:38:31 CST 2008
this is Thread1? Fri Sep 05 20:38:32 CST 2008
this is Thread1? Fri Sep 05 20:38:33 CST 2008
this is Thread1? Fri Sep 05 20:38:34 CST 2008
this is Thread1? Fri Sep 05 20:38:35 CST 2008
main thread times :3
this is Thread1? Fri Sep 05 20:38:36 CST 2008
this is Thread1? Fri Sep 05 20:38:37 CST 2008
this is Thread1? Fri Sep 05 20:38:38 CST 2008
this is Thread1? Fri Sep 05 20:38:39 CST 2008
this is Thread1? Fri Sep 05 20:38:40 CST 2008
main thread times :4
this is Thread1? Fri Sep 05 20:38:41 CST 2008
this is Thread1? Fri Sep 05 20:38:42 CST 2008
this is Thread1? Fri Sep 05 20:38:43 CST 2008
this is Thread1? Fri Sep 05 20:38:44 CST 2008
this is Thread1? Fri Sep 05 20:38:45 CST 2008
Thread1 is Interrupted