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public class MySecondException extends Throwable {
public MySecondException() {
super();
}
public MySecondException(String msg) {
super(msg);
}
public MySecondException(String msg, Throwable cause) {
super(msg, cause);
}
public MySecondException(Throwable cause) {
super(cause);
}
}

¶þ¡¢¼Ì³ÐExceptionÀà
public class MyFirstException extends Exception {
public MyFirstException() {
super();
}
public MyFirstException(String msg) {
super(msg);
}
public MyFirstException(String msg, Throwable cause) {
super(msg, cause);
}
public MyFirstException(Throwable cause) {
super(cause);
}
//×Ô¶¨ÒåÒì³£ÀàµÄÖ÷Òª×÷ÓÃÊÇÇø·ÖÒì³£·¢ÉúµÄλÖ㬵±Óû§Óöµ½Ò쳣ʱ£¬
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}

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/**
* ×Ô¶¨ÒåÒì³£ÀàµÄʹÓÃ
* @author new
*
*/
public class TestMyException {
public static void firstException() throws MyFirstException{
throw new MyFirstException("\"firstException()\" method occurs an exception!");
}

public static void secondException() throws MySecondException{
throw new MySecondException("\"secondException()\" method occurs an exception!");
}
public static void main(String[] args) {
try {
TestMyException.firstException();
TestMyException.secondException();
} catch (MyFirstException e1){
System.out.println("Exception: " + e1.getMessage());
e1.printStackTrace();
} catch (MySecondException e2){
System.out.println("Exception: " + e2.getMessage());
e2.printStackTrace();
}
//µ±Ò»¸ötry¿éºóÃæ¸ú×Ŷà¸öcatch¿éʱ£¬Èç¹û·¢ÉúµÄÒ쳣ƥÅäµÚÒ»¸öcatch¿éµÄ²ÎÊý£¬±ã½«Òì³£´¦ÀíȨÀû½»¸øµÚÒ»¸öcatch¿é¡£
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