What's the purpose of the second last line (before console.log) in the code?

Javascript Algorithms and Data structures

Counting Cards

cc(10); cc(3); cc(7); cc(‘K’); cc(‘A’);

var count = 0;

function cc(card) {

  // Only change code below this line


    case 2:

    case 3:

    case 4:

    case 5:

    case 6:



    case 10:

    case 'J':

    case 'Q':

    case 'K':

    case "A":

    count --;



if(count > 0){

  return(count + " Bet");


  return(count + " Hold");


  // Only change code above this line


cc(10); cc(3); cc(7); cc('K'); cc('A');


Challenge: Counting Cards

Link to the challenge:

This line of code is used to pass parameters to the function

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