摘要: 1. Ctrl+左键 这个是大多数人经常用到的,用来查看变量、方法、类的定义2. Ctrl+O 查看一个类的纲要,列出其方法和成员变量。提示 :再多按一次Ctrl+O ,可以列出该类继承的方法和变量。助记 :"O" >"Outline" >"纲要"3. Ctrl+T 查看一个类的继承关系树,是自顶向 阅读全文
posted @ 2017-05-30 21:58 洛水天河 阅读(232) 评论(0) 推荐(0)
摘要: class Thread { private Runnable r; Thread(){ } Thread(Runnable r){ this.r=r; } public void run(){ if(r!=null) r.run(); } public void start() { run(); 阅读全文
posted @ 2017-05-21 13:20 洛水天河 阅读(155) 评论(0) 推荐(0)
摘要: public class _z { public static void main(String a[]){ String x[]=new String[]{"Every","day","we","should","smile","on","the","people","around","us"}; 阅读全文
posted @ 2017-05-17 17:50 洛水天河 阅读(319) 评论(0) 推荐(0)