int[] array = { 1, 2, 4, 5 };
for (int element : array) {
System.out.println(element % 2); // it is calculate
if (element % 2 == 0) { // but it is not calculate
element--;
}
}
System.out.println(Arrays.toString(array));
Does the output need to be [1 1 3 5] like this?
