Basic Data Structures - Iterate Through All an Array's Items Using For Loops

JavaScript
1

Tell us what’s happening:
Describe your issue in detail here.
any array nested within arr containing elem should be removed.

  **Your code so far**

function filteredArray(arr, elem) {
let newArr = [];
// Only change code below this line
for(let i = 0; i < arr.length; i++){
for(let j = 0; j < arr.length; j++){
  if (arr[i][j]== elem){
   arr.splice(i,1);
   console.log(arr);
   
  }

}

}
newArr = arr;
// Only change code above this line
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 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Challenge: Basic Data Structures - Iterate Through All an Array’s Items Using For Loops

Link to the challenge:

2

You can solve this using one loop. Look into includes() and indexOf() methods.

3

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