Header files often have the file extension _____

More Questions from Object Oriented Programming Using C++

• If you design a class that needs special initialization tasks, you will want to design a(n) _____
• Which of the following assigns the number 5 to the area variable?
• The keyword used to define a structure is _____
• A C++ program contains a function with the header int function(double d, char c). Which of the following function headers could be used within the same program?

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