?? isinstancetest.java
字號:
class IsInstanceTest extends Thread implements Cloneable{ static void main(String args[]) { IsInstanceTest test = new IsInstanceTest(); if (test instanceof java.lang.Object) pass("IsInstanceTest is instance of java.lang.Object"); else fail("IsInstanceTest is not instance of java.lang.Object"); if (test instanceof java.lang.Cloneable) pass("IsInstanceTest is instance of java.lang.Cloneable"); else fail("IsInstanceTest is not instance of java.lang.Cloneable"); if (test instanceof java.lang.Runnable) pass("IsInstanceTest is instance of java.lang.Runnable"); else fail("IsInstanceTest is not instance of java.lang.Runnable"); } static void pass(String message) { System.out.println("PASSED: "+message); } static void fail(String message) { System.out.println("FAILED: "+message); }}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -