package com.wuming.exception;
//自定义的异常类
public class MyException extends Exception{//传递数字>10;private int detail;public MyException(int a) {this.detail = a;}//toString 异常的打印信息@Overridepublic String toString() {return "MyExceptin{" +"detail=" + detail +'}';}
}

package com.wuming.exception;public class Test09 {//可能会存在异常的方法static void test(int a) throws MyException{System.out.println("传递参数为："+a);if(a>10){throw new MyException(a);//抛出}System.out.println("ok");}public static void main(String[] args){try {//  test(11);//传递参数为：11//MyException==>MyExceptin{detail=11}//说明：抛出异常，不打印oktest(9);//传递参数为：9//ok} catch (MyException e) {System.out.println("MyException==>"+e);}}}