• + 0 comments

    More concise and clean code

    // Write your code here

    switch (true) {
    case 'aeiou'.includes(s[0]): letter = 'A'; break;
    case 'bcdfg'.includes(s[0]): letter = 'B'; break;
    case 'hjklm'.includes(s[0]): letter = 'C'; break;
    default: letter = 'D';
    }