Basic JavaScript - Counting Cards

JavaScript
1

Tell us what’s happening:
When I tried running this code in Google chrome then this code passed all the TEST given on FreeCodeCamp website but when I am submitting this code on https://www.freecodecamp.org/ then it is giving following output in console and I am not able to submit this code.

 **Output in Console on  freecodecamp.org**

// running tests
Cards Sequence 7, 8, 9 should return the string 0 Hold
Cards Sequence 10, J, Q, K, A should return the string -5 Hold
Cards Sequence 3, 7, Q, 8, A should return the string -1 Hold
Cards Sequence 3, 2, A, 10, K should return the string -1 Hold
// tests completed

  **Your code so far**



let count = 0;

function cc(card) {
// Only change code below this line

      const arrPlus=[2, 3, 4, 5, 6];
      const arrZero=[7, 8, 9];
      const arrMinus=[	10, 'J', 'Q', 'K', 'A'];
      arrPlus.forEach(funcPlus);
      function funcPlus(value, index, array){if (value==card){count++;}}
      arrMinus.forEach(funcMinus);
      function funcMinus(value, index, array){if (value==card){count--;}}
      arrZero.forEach(funcZero);
      function funcZero(value, index, array){if (value==card){count-=0;}}

      if (count>0){return count+' Bet';} 
      else if(count<=0 ){return count+' Hold ';}


// Only change code above this line
}



  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Challenge: Basic JavaScript - Counting Cards

Link to the challenge:

2

Oops.

Its a bit inefficient, but this is certainly a unique solution.

3

you have an extra space at the end of your output

learning to format your code makes understanding you much easier
here your code nicely formatted for example

function cc(card) {
  // Only change code below this line

  const arrPlus = [2, 3, 4, 5, 6];
  const arrZero = [7, 8, 9];
  const arrMinus = [10, 'J', 'Q', 'K', 'A'];
  arrPlus.forEach(funcPlus);

  function funcPlus(value, index, array) {
    if (value == card) {
      count++;
    }
  }
  arrMinus.forEach(funcMinus);

  function funcMinus(value, index, array) {
    if (value == card) {
      count--;
    }
  }
  arrZero.forEach(funcZero);

  function funcZero(value, index, array) {
    if (value == card) {
      count -= 0;
    }
  }

  if (count > 0) {
    return count + ' Bet';
  } else if (count <= 0) {
    return count + ' Hold ';
  }


  // Only change code above this line
}
1 Like
4

Sir It still don’t solves the issue . I am not able to submit it on freecodecamp whereas this code solves the problem.

5

Did you fix this problem?

1 Like
6

yes I did it count+' Hold' now in original code space is not there still it does not pass the test

7

I don’t know what to tell you. When you correctly fix that bug, the code works:

image
image616×598 30.8 KB

8

Thanks @JeremyLT I also tried it now it passed

9

This topic was automatically closed 182 days after the last reply. New replies are no longer allowed.