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 rl = require("readline").createInterface({ input: process.stdin,output:process.stdout });
var iter = rl[Symbol.asyncIterator]();
const readline = async () => (await iter.next()).value;
rl.on("line",function(line){
let num=line.split(' ')
let num1=num.length
console.log(num[num1-1].length)
})
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