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JavaScript

Posted by SZE SZE XU
SZE SZE XU
9,759 Points

return new array that is divisible by 3

so here is the prompt,,, Write a function called iLoveThree that takes in an array full of numbers. It should loop through the array and adds any numbers that are divisible by 3 to a new array called threes. Once you have added all the numbers that are divisible by 3 to the new array, then return the threes array.

here is my answer

function iLoveThree(){
    var array = [];
    var threes = [];
  for (var i = 0; i < array.length; i++) {
        if (array[i] % 3 == 0) {
      threes.push(array[i]);
    }
  }
    return threes;
}

what I did wrong?

1 Answer

grahammowat2
grahammowat2
6,038 Points
grahammowat2
grahammowat2
6,038 Points

You have to add numbers to the array variable for example

var array = [1, 2, 3];

From the numbers in this array the number three would be placed into the threes array as it is divisible by three.

if you had 

var array = [3, 6, 9];

the numbers 3, 6 and 9 would be placed inside the threes array and displayed and so on.