0058-length-of-last-word

func lengthOfLastWord(s string) int {
    length := 0 
    foundWord := false 

    for i := len(s) - 1; i >= 0; i-- { 
        if s[i] != ' ' { 
            foundWord = true 
            length++ 
        } else if foundWord { 
            break 
        } 
    } 

    return length 
                                                                                     
}