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Discussion on: Daily Challenge #48 - Facebook Likes

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fennecdjay profile image
Jérémie Astor

Trying with Gwion

fun void likes(string array[]) {
  array.size() => const int sz;
  switch(sz) {
    case 0:
      <<< "no one", " likes this" >>>;
      break;
    case 1:
      <<< array[0], " likes this" >>>;
      break;
    case 2:
      <<< array[0], " and ", array[1], " like this" >>>;
      break;
    case 3:
      <<< array[0], ", ", array[1], " and ", array[2], " like this" >>>;
      break;
    default:
      <<< array[0], ", ", array[1], " and ", sz -2, " others", " like this" >>>;
      break;
  }
}

[ "Peter" ] => likes;
[ "Jacob", "Alex" ] => likes;
[ "Max", "John", "Mark" ] => likes;
[ "Alex", "Jacob", "Mark", "Max" ] => likes;