Counting Cards created by arrbxr - https://repl.it/@arrbxr/Counting-Cards

Counting Cards.js

var count = 0;

function cc(card) {

  switch(card){
    case 1:
    case 2:
    case 3:
    case 4:
    case 5:
    case 6:
      count++;
      break;
    case 7:
    case 8:
    case 9:
      count = 0;
      break;
    case 10:
    case 'J':
    case 'Q':
    case 'K':
    case 'A':
      count--;
  }
  if(count > 0){
    return count + " Bet";
  }
  else
  return count + " Hold";
}


cc(2); cc(3); cc(7); cc('K'); cc('A');