Tell us what’s happening:
Hello guys i’m stuck in this challenge, why in the last scenario ,
here >> filteredArray([[3, 2, 3], [1, 6, 3], [3, 13, 26], [19, 3, 9]], 3)
only return false 2 times?
Your code so far
function filteredArray(arr, elem) {
let newArr = [];
// change code below this line
for(var i = 0; i < arr.length; i++){
var verify = arr[i].every(function(x){
return (x != elem);
});
if(verify == false){
arr.splice(i,1);
}
}
newArr = arr;
// 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));
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36
.
Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-data-structures/iterate-through-all-an-arrays-items-using-for-loops/