Counting Cards help me ! i can not find out my mistakes in this code

JavaScript
1

Tell us what’s happening:

Your code so far


var count = 0;

function cc(card) {
  // Only change code below this line
  switch(card){
    case 2:
    case 3:
    case 4:
    case 5:
    case 6:
      count++;
      break;
    case 10:
    case 'J':
    case 'Q':
    case 'K':
    case 'A':
      count--;
      break;
  }
  if (count>0){
    return count + "Bet";
  }else {
    return count + "Hold";}
  // Only change code above this line
}

// Add/remove calls to test your function.
// Note: Only the last will display
cc(2); cc(3); cc(7); cc('K'); cc('A');

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/counting-cards

2

your switch statement is missing a default case
switch statements - mdn

1 Like
3

As much as the default case in a switch statement is good practice, your issue is here.
You are returning things like 5Bet and -2Hold when you should return 5 Bet and -2 Hold

1 Like