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,
output: process.stdout
})
rl.on('line', (line) => {
console.log(line.split('').reverse().join(''))
})
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