Length of Last Word LeetCode Solution
·1 min
leetcode
Table of Contents
Problem: https://leetcode.com/problems/length-of-last-word/
Solution in C++>
Solution in C++ #
class Solution { public: int lengthOfLastWord(string s) { int len = s.length(); int count = 0, flag = 1;
for(int i=len-1; i >= 0; i--) {
if(s\[i\] == ' ' && flag) {
continue; //skip the trailing whitespaces
}
if(isalpha(s\[i\])){
count++;
flag = 0;
if(i-1 >= 0 && s\[i-1\] == ' ') {
break;
}
}
}
return count;
}
};