Nested in "Nesting For Loops"

JavaScript
1

Tell us what’s happening:
Hi! I have hit a brick wall with getting passed this exercise. I am not really sure what I am doing wrong here. Could you please help?

Your code so far


function multiplyAll(arr) {
  var product = 1;
  // Only change code below this line
  var multiplyAll = ([
    [1,2],[3,4],[5,6,7]
    ]);
  for (var i = 0; i < arr.length; i++) {
    for (var j=0; j < arr[i].length; j++){
      console.log(arr[i][j]);
    }
  }
  // Only change code above this line
  return product;
}

// Modify values below to test your code
multiplyAll([[1,2],[3,4],[5,6,7]]);

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/nesting-for-loops

2

First, get rid of that multiplyAll variable inside of your function body. Then instead of that line console.log(arr[i][j]);, you need to multiply your product variable with arr[i][j]… hope this helps :smiley: