/**?

*?普通thread?

*?這是最常見的，創建一個thread，然后讓它在while循環里一直運行著，?

*?通過sleep方法來達到定時任務的效果。這樣可以快速簡單的實現，代碼如下：?

*?@author?GT?

*?

*/??

public?class?Task1?{??

public?static?void?main(String[]?args)?{??

//?run?in?a?second??

final?long?timeInterval?=?1000;??

Runnable?runnable?=?new?Runnable()?{??

public?void?run()?{??

while?(true)?{??

//?-------?code?for?task?to?run??

System.out.println("Hello?!!");??

//?-------?ends?here??

try?{??

Thread.sleep(timeInterval);??

}?catch?(InterruptedException?e)?{??

e.printStackTrace();??

}??

}??

}??

};??

Thread?thread?=?new?Thread(runnable);??

thread.start();??

}??

}??