hmqd_02_olb_calc/calc/lib/add.js

王紫丽同桌的计算器哈哈哈

'use strict'
//定义第一个成员
const add = (x,y)=>{
  return x + y
}

//定义第二个成员
const name = "zhangsan"

exports.add = add
exports.name = name