OperationB.java

package com.chen.StrategyPattern.po;

/**
 * @author lx
 * @date 2021/10/13 11:28
 **/
public class OperationB implements Strategy{
    /**
     * 策略执行方法
     *
     * @param a 值
     * @param b 值
     * @return 计算结果值
     */
    @Override
    public int exec(int a, int b) {
        return a * b;
    }
}