题解 | #字符串最后一个单词的长度#
字符串最后一个单词的长度
https://www.nowcoder.com/practice/8c949ea5f36f422594b306a2300315da
const readline = require('readline'); const rl = readline.createInterface({ input: process.stdin, output: process.stdout }); const getLength = (str) => { const list = str.split(' '); return list[list.length -1].length; } rl.on('line', function (line) { console.log(getLength(line)); });