题解 | 数字颠倒
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
const readline = require('readline')
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout
})
rl.on('line', (line) => {
console.log(line.split('').reverse().join(''))
})
