Need help with Intermediate Algorithm Scripting - Drop it

Hello everyone.

I’m doing the this exercise, with the code i wrote, i almost pass it but apparently there are 2 test that wont work with this code.

below is the code that i wrote

function dropElements(arr, func) {
  return arr.filter(func);
}

console.log(dropElements([1, 2, 3, 9, 2], function(n) {return n > 2;}));

and the test that it didn’t fulfill are:

dropElements([0, 1, 0, 1], function(n) {return n === 1;}) should return [1, 0, 1] .

and

dropElements([1, 2, 3, 9, 2], function(n) {return n > 2;}) should return [3, 9, 2]

when my code run, the first test would return [1,1] instead of [1,0,1] and with the second test, it would return [3,9] instead of [3,9,2].

I don’t understand why the first test expecting [1,0,1] because the function requirement is {return n === 1;} and 0 is not equal to 1.
while for the second test why it expect [3,9,2] when the function requirement is {return n > 2;}. 2 is not bigger than 2, I’m not sure why it expect 2 to be included in the array.

please let me know what is my misunderstanding

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36

Challenge: Intermediate Algorithm Scripting - Drop it

Link to the challenge:

Right, now i see the problem. thanks Randell!

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