Tell us what’s happening:
I don’t understand why this code passes the 4 th and 5th test but it doesn’t pass the rest using two loops.
If I remove the the second for loop it passes all the tests. THX
Your code so far
function filteredArray(arr, elem) {
let newArr = [];
for( let i = 0; i < arr.length; i++) {
for(let j = 0; j < i.length; j++){
if(arr[i][j].indexOf(elem) === -1) {
newArr.push(arr[i][j]);
}
}
}
return newArr;
}
console.log(filteredArray([[3, 2, 3], [1, 6, 3], [3, 13, 26], [19, 3, 9]], 3));
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36
.
Challenge: Iterate Through All an Array’s Items Using For Loops
Link to the challenge:
https://www.freecodecamp.org/learn/javascript-algorithms-and-data-structures/basic-data-structures/iterate-through-all-an-arrays-items-using-for-loops