Consider the following method:
public static void mystery3(ArrayList list) {
for (int i = list. size() - 2; i > 0; i--) {
int a = list. get(i);
int b = list. get(i + 1);
list. set(i, a + b);
}
System. out. println(list);
}
1. Write the output produced by the method when passed each of the following ArrayLists:
[72, 20]
[1, 2, 3, 4, 5, 6]
[10, 20, 30, 40]