• + 0 comments
    function getLetter(s) {
        switch(true) {
            case 'aeiou'.includes(s[0]): return 'A';
            case 'bcdfg'.includes(s[0]): return 'B';
            case 'hjklm'.includes(s[0]): return 'C';
            default: return 'D'
        }
    }