package Question20_2; import CareerCupLibrary.AssortedMethods; public class Question { public static void shuffleArray(int[] cards){ int temp; int index; for (int i = 0; i < cards.length; i++){ index = (int) (Math.random() * (cards.length - i)) + i; temp = cards[i]; cards[i] = cards[index]; cards[index] = temp; } } public static void main(String[] args) { int[] cards = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; System.out.println(AssortedMethods.arrayToString(cards)); shuffleArray(cards); System.out.println(AssortedMethods.arrayToString(cards)); } }