题解 | #字符串反转#
字符串反转
https://www.nowcoder.com/practice/e45e078701ab4e4cb49393ae30f1bb04
const rl = require("readline").createInterface({ input: process.stdin }); var iter = rl[Symbol.asyncIterator](); const readline = async () => (await iter.next()).value; void async function () { // Write your code here let str = await readline() let arr = str.split("") let newStr = "" for(let i=arr.length-1; i>=0; i--) { newStr += arr[i] + "" } console.log(newStr) }()