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  1. Prepare
  2. Tutorials
  3. 10 Days of Javascript
  4. Day 2: Conditional Statements: Switch
  5. Discussions

Day 2: Conditional Statements: Switch

  • sazidthe1
     + 0 comments

    Here's my solution:

    function getLetter(s) {
    let firstChar = s.charAt(0);
    let letter;
    switch (true) {
        case new Set(['a','e','i','o','u']).has(firstChar):
            letter = "A";
            break;
        case new Set(['b','c','d','f','g']).has(firstChar):
            letter = "B";
            break;
        case new Set(['h','j','k','l','m']).has(firstChar):
            letter = "C";
            break;
        default:
            letter = "D";
   }
   return letter;
}