"If you have a strong purpose in life, you don't have to be pushed. Your passion will drive you there." - Roy T. Bennett

cassidoo Challenge 9-24

// First Solution
function duplicate(arr, num) {
    var newArr = [];
    
    for (var i = 1; i <= num; i++) {
        newArr = newArr.concat(arr);
    }
    
    return newArr;
}

// Second Solution
function duplicate(arr, num) {
    var newArr = Array(num).fill(arr);
    
    return newArr.reduce(function(a, b) {
        return a.concat(b);
    });
}

duplicate([1,2,3,4,5], 2);