Understandable answer

numbers.addt7 numbers.add ( 19); system.out.println(numbers) 14. What is a wrapper class? Describe the difference between an int and an Integer. 5. Write the output produced when the following method is passed each of the following lists ts public static void mystery1 (ArrayList list) ( for (int list . size () -1; i > 0; i--) { if (list.get(i)2list.get (i- 1 int element list.get(i); list.remove (i) list.add (0, element): System.out.println(list)i 1 a. 12, 6, 1, 81 b130, 20, io, 60, 50, 401 c. -4, 16, 9, 1, 64, 25, 36, 4, 491 16. Write the e output produced when the following method is passed each of the following lists: p public s tatic void mystery2 (ArrayList list) ( for (int i 1ist.size 1