Take an array and remove every second element from the array. Always keep the first element and start removing with the next element.
Example:
Given the array --> [1, 2, 3, 4, 5]
The result will be --> [1, 3, 5]
function removeEl(arr) {
const newArr = [];
for (let i = 0; i < arr.length; i = i + 2) {
newArr.push(arr[i]);
}
return newArr;
}
console.log(removeEl([1, 2, 3, 4, 5]));
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