LeetCode -- Length of last word

public class Solution {
    public int LengthOfLastWord(string s) {
        s = s.TrimEnd();
        var len = 0;
    	for(var i = s.Length - 1;i >=0; i--){
    		if(s[i] == ‘ ‘){
    			return len;
    		}
    		len++;
    	}
    	
    	return len;
    }
}

LeetCode -- Length of last word

原文：http://blog.csdn.net/lan_liang/article/details/49531069