function arrayPad(arr, size, value) {
let paddedArray = arr.slice();
let originalSize = arr.length;
// Pad the array with the given value
if (size > originalSize) {
paddedArray = paddedArray.concat(new Array(size - originalSize).fill(value));
}
return paddedArray;
}
let arr = [1, 2, 3];
let size = 5;
let value = 0;
let paddedArray = arrayPad(arr, size, value);
console.log(paddedArray);
/*
run:
[ 1, 2, 3, 0, 0 ]
*/