exceptiondemo3.java

来自「这个是JAVA程序基础书上第五章接口实现的代码」· Java 代码 · 共 22 行

import java.io.*;
public class ExceptionDemo3{
	public static void main(String[] args){
		
		try{
			int len = args.length;
			System.out.println("\n Len = " + len);
			int b = 42/len;
			int[] c = {1};
			c[42] = 99;
		}
		catch(ArithmeticException e1){
			throw new MyException2();
		}
		catch(ArrayIndexOutOfBoundsException e2){
			System.out.println("发生了数组越界异常！");
		}
		catch(MyException2 e3){
			System.out.println("捕获了前面catch语句中抛出的MyException2类异常");
		}
	}
}