import java.util.Random;
import java.util.Arrays;
public class ShuffleArray {
public static void main(String[] args) {
int[] array = { 1, 2, 3, 4, 5 };
System.out.print("array to be shuffled ");
System.out.println(Arrays.toString(array));
Random rand = new Random();
for (int i = 0; i < array.length; i++) {
int randomIndexToSwap = rand.nextInt(array.length);
int temp = array[randomIndexToSwap];
array[randomIndexToSwap] = array[i];
array[i] = temp;
}
System.out.print("shuffle array ");
System.out.println(Arrays.toString(array));
}
}