leetcode

length-of-last-word.dart (698B)

---

 import 'dart:io';
 
 //This is my first dart program!!!
 //I am doing this to start my learning process of flutter
 //Runtime: 249ms Beats: 78.21%
 //Memory: 140.9 Beats: 42.46%
 void main(){
     Solution sol = new Solution();
     stdout.write("Enter words to find length of last word: ");
     String input_str = stdin.readLineSync()!;
     print(sol.lengthOfLastWord(input_str));
 }
 
 
 class Solution {
     int lengthOfLastWord(String s) {
     //Clear the spaces from the end of the string
       s = s.trim();
       int len = 0;
       for(int i = s.length - 1 ; i >= 0; --i){
         if(s[i] == " "){
           break;
         }
         else{
           len += 1;
         }
       }
       return len;
   }
 }