In a new C# console project, create a new class called Account and two classes that derive from Account named Checking and Saving.

• In Main, create objects of the class types and call the class object members to test the class functionality.
• Extend your program to add a new class definition JointSavings that inherits from Savings.
• Add code to the Main() method to declare a JointSavings object and use it in a way that generates output as illustrated in the example.