1.Write Java code (not a complete method) to declare and create an ArrayList object named list1where each element is an Integer. Write a loop or loops that will add elements to list1so the contents of list1will be: list1 = { 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 }

2. Which of these are characteristics of abstract classes? Select all that apply.

		An abstract class cannot be instantiated.
		An abstract class cannot be a superclass.
		An abstract class cannot be a subclass
		An abstract class can be a superclass, but not the superclass of another abstract class.
		An abstract class can be a subclass, but not the subclass of another abstract class.
		An abstract class may declare one or more abstract methods, but may not implement those methods.
		An abstract class is essentially a container for instance variables and instance methods that would be inherited by all subclasses of the abstract class.
		An abstract class is declared using a special Java reserved word.