Failure Notes _finally have return statement

Disclaimer: This article is a blogger original article, follow the CC 4.0 BY-SA copyright agreement, reproduced, please attach the original source link and this statement.

This link: https://blog.csdn.net/Leon_Jinhai_Sun/article/details/102753169

package com.learn.demo03.Exception;
/*
    如果finally有return语句,永远返回finally中的结果,避免该情况.
 */
public class Demo02Exception {
    public static void main(String[] args) {
        int a = getA();
        System.out.println(a);
    }

    //定义一个方法,返回变量a的值
    public static int getA(){
        int a = 10;
        try{
            return a;
        }catch (Exception e){
            System.out.println(e);
        }finally {
            //一定会执行的代码
            a = 100;
            return a;
        }

    }
}