单项选择题
Given: What is the result?()
A. An exception is thrown at runtime. B. int Long C. Compilation fails. D. Short Long
A. The cardID and limit variables break polymorphism. B. The code demonstrates polymorphism. C. The ownerName variable breaks encapsulation. D. The setCardInformation method breaks encapsulation. E. The class is fully encapsulated.
A. Compilation of class A fails. B. Line 28 prints the value 3 to System.out. C. Line 28 prints the value 1 to System.out. D. Compilation fails because of an error on line 28. E. A runtime error occurs when line 25 executes.