题解 | #字符串反转#

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
    while(line = await readline()){
        const tokens = line.split('');
        let nums = []
        const n = tokens.length;
        for(let i=n-1;i>=0;i--){
            nums.push(tokens[i]);
        }
        console.log(nums.join(""))
    }
}()