Iterate Through All an Array’s Items Using For Loops
function filteredArray(arr, elem) {
let newArr = [];
// change code below this line
for (let i = 0; i < arr.length; i++) {
if (arr[i].indexOf(elem) == -1) {
//Checks every parameter for the element and if is NOT there continues the code
newArr.push(arr[i]); //Inserts the element of the array in the new filtered array
}
}
// change code above this line
return newArr;
}
// change code here to test different cases:
console.log(filteredArray([[3, 2, 3], [1, 6, 3], [3, 13, 26], [19, 3, 9]], 3));