15 Jun 2024•Easy•C++ / Python / TypeScript

Length of Last Word

C++, Python and TypeScript solutions for Length of Last Word.

The Length of Last Word solutions are below.

Solution files

Python•length-of-last-word/synced-solution.py

class Solution:
    def lengthOfLastWord(self, s: str) -> int:
        return len(s.rstrip().split()[-1])

C++•length-of-last-word/synced-solution.cpp

class Solution {
public:
    int lengthOfLastWord(string s) {
        int len = 0, i = s.size()-1;
        while (i >= 0 && s[i] == ' ') i--;
        while (i >= 0 && s[i] != ' ') { len++; i--; }
        return len;
    }
};

TypeScript•length-of-last-word/synced-solution.ts

function lengthOfLastWord(s: string): number {
    return s.trimEnd().split(' ').pop()!.length;
}