package Q_0306;
public class Q_15 {
static int [] shuffle(int[] arr){
int result[] = new int [9];
for(int i = 0; i < arr.length; i++){
int j = (int)(Math.random() * arr.length);
int tmp = 0;
tmp = arr[j];
arr[j] = arr[i];
arr[i] = tmp;
}
result = arr;
return result;
}
public static void main(String[] args) {
int[] original = {1, 2, 3, 4, 5, 6, 7, 8, 9};
System.out.println(java.util.Arrays.toString(original));
int[] result = shuffle(original);
System.out.println(java.util.Arrays.toString(result));
}
}