Exercise 1 Create a file named A10.java. Place all your code in this file. Create a public static ArrayList of integers named intList. Define a public static method addNumber(int i) that adds i to your list. Exercise 2 Create a public static HashMap of integers,integers named intMap. Define a public static method addPair(int i, int j) that adds i, j to your HashMap (make i the key and j the value)