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
http://www.nowcoder.com/practice/8c949ea5f36f422594b306a2300315da
const line = readline(); function lastStringLen(string){ let strArr = string.split(' ') let strLen = strArr.length if(!strLen) { return 0 } return strArr[strLen - 1].length } console.log(lastStringLen(line))