vip21-spring/day02/src/main/java/com/lovecoding/aop/CountterImpl.java

package com.lovecoding.aop;

import org.springframework.stereotype.Component;

@Component("countterImpl")
public class CountterImpl implements Counter {
    @Override
    public int add(int a, int b) {
        int n = a + b;
        System.out.println( "加法计算结果：" + n );
        return n;
    }

    @Override
    public int sub(int a, int b) {
        int n = a - b;
        System.out.println( "减法计算结果：" + n );
        return n;
    }
}