題目來源:快手面試題
Number.prototype.add = function (a) {
let value = this.valueOf()
function next(num) {
value = value + num
return value
}
let result = next(a)
return result
}
let a = (10).add(10).add(1)
題目來源:快手面試題
Number.prototype.add = function (a) {
let value = this.valueOf()
function next(num) {
value = value + num
return value
}
let result = next(a)
return result
}
let a = (10).add(10).add(1)