how to randomize an array java
void shuffle(int [] arr) { for (int i = 0; i < arr.length; i++) { int index = (int) (Math.random() * arr.length); int temp = arr[i]; arr[i] = arr[index]; arr[index] = temp; } }
random suffling java
for (int i = myList.length - 1; i > 0; i--){ int j = (int) (Math.random() * (i + 1)); double temp = myList[i]; myList[i] = myList[j]; myList[j] = temp; }