?? human.java
字號:
//: Human.java
// Catching Exception Hierarchies
class Annoyance extends Exception {}
class Sneeze extends Annoyance {}
public class Human {
public static void main(String[] args) {
try {
throw new Sneeze();
} catch ( Annoyance a ) {
System.out.println("Caught Annoyance");
} catch ( Sneeze s ) {
System.out.println("Caught Sneeze");
}
}
}
?? 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 + -