package com.liu.exception;

public class MyException extends Exception{
    //传递数字大于10启用自定义异常
    private int detail;

    public MyException(int a){
        this.detail =a;
    }

    @Override
    public String toString() {
        return "MyException{" +
                "detail=" + detail +
                '}';
    }
}

package com.liu.exception;

public class MyEx {
    //可能存在异常的方法
    static void test(int a) throws MyException {
        System.out.println("传递的参数为："+a);
        if (a>10){
            throw new MyException(a);//爆红抛出
        }
        System.out.println("ok");
    }

    public static void main(String[] args) {
        try {
            test(11);
        } catch (MyException e) {
            e.printStackTrace();
        } finally {
        }
    }
}