7.5 函数柯里化
add = function(){
let sum = Array.from(arguments).reduce((a,b)=>{return a+b}, 0);
let myAdd = function(){
for(let i of Array.from(arguments)){
sum+=i;
}
return myAdd
}
myAdd.valueOf = function(){
return sum;
}
return myAdd
}
投递大疆等公司7个岗位