public static String funnyString(String s) {
        //use pointers for start and end of the string 
        //iterate over each string
        int i = 1, j = s.length() - 2;
        while(i <= j){
            //compare abs ascii diff between val adjacent ascending vals
            int leftAbs = Math.abs(s.charAt(i) - s.charAt(i - 1));
            int rightAbs = Math.abs(s.charAt(j) - s.charAt(j + 1));
            //if the diff arent the same, return Not Funny
            if(leftAbs != rightAbs) return "Not Funny";
            i++;
            j--;
        }
        //else return funny
        return "Funny";
    }