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
while(line = await readline()){
// // 方法1：
// let result = line.split('').reverse().join('');
// console.log(result)
// 方法2：
let result = ''
for(let i = line.length-1;i>=0;i--){
result += line[i]
}
console.log(result)
}
}()
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