Tell us what’s happening:
I’m not sure what I’m missing. Is it syntax? Am I missing something here?
Here’s the challenge criteria.
multiplyAll([[1],[2],[3]])
should return 6
multiplyAll([[1,2],[3,4],[5,6,7]])
should return 5040
multiplyAll([[5,1],[0.2, 4, 0.5],[3, 9]])
should return 54
Your code so far
function multiplyAll(arr) {
var product = 1;
// Only change code below this line
for (var i = 0; i < arr.length; i++) {
for (var j = 0; j < arr[i].lenght; j++) {
product *= 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]]);
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.
Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-javascript/nesting-for-loops