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

Number of Segments in a String

C++, Python and TypeScript solutions for Number of Segments in a String.

The Number of Segments in a String solutions are below.

Solution files

Python•number-of-segments-in-a-string/synced-solution.py

def countSegments(s):
    return len(s.split())

C++•number-of-segments-in-a-string/synced-solution.cpp

class Solution {
public:
    int countSegments(string s) {
        int count = 0;
        int i = 0;
        int n = s.length();

        while (i < n) {
            while (i < n && s[i] == ' ') {
                i++;
            }
            if (i < n) {
                count++;
                while (i < n && s[i] != ' ') {
                    i++;
                }
            }
        }

        return count;
    }
};

TypeScript•number-of-segments-in-a-string/synced-solution.ts

function countSegments(s: string): number {
    return s.split(/\s+/).filter(segment => segment.length > 0).length;
}