题解 | #柯里化#
柯里化
https://www.nowcoder.com/practice/bb78d69986794470969674a8b504ac00
function curryIt(fn) {
let args=[]
const fnn= (arg)=>{
args.push(arg)
if(args.length===3){
return fn(...args)
}else{
return fnn
}
}
return fnn
}
