Back to notes -- Keyboard shortcut: 'u'  previous -- Keyboard shortcut: 'p'  next -- Keyboard shortcut: 'n'  Slide program -- Keyboard shortcut: 't'    Output of dynamic type run-time checking program .Lecture 7 - slide 34 : 40
Program 2
ba1 is BankAccount
ba1 is NOT CheckAccount
ba2 is BankAccount
ba2 is CheckAccount
ca is BankAccount
ca is CheckAccount