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
let str = "hello nowcoder";
let arr = str.split(" ");
let lastStr = arr.pop();
console.log(lastStr.length);
let arr = str.split(" ");
let lastStr = arr.pop();
console.log(lastStr.length);
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