Exam 13: Introduction to Classes

Constructor functions are often used to allocate memory that will be needed by the object.

Assume that myCar is an instance of the Car class and that the Car class has a member function named accelerate. Which of the following is a valid call to the accelerate member function?

While a class's member functions may be overloaded, the constructor cannot be overloaded.

Where are class declarations usually stored?

Which of the following is automatically called when an object is destroyed?

Class objects can be defined prior to the class declaration.

For the following code, which statement is not true? Class Point { Private: Double y; Double z; Public: Double x; };

What is the output of the following program? #include <iostream> using namespace std; class TestClass { Public: $\quad$ TestClass(int x) $\quad$ { cout << x << endl; } $\quad$ TestClass() $\quad$ { cout << "Hello!" << endl; } }; Int main() { $\quad$ TestClass test; $\quad$ return 0; }

When a constructor has a member initialization list, the initializations take place

The destructor function's return type is

Which of the following is a directive used to create an "include guard" that allows a program to be conditionally compiled to prevent a header file from accidentally being included more than once?

Destructor functions are often used to free memory that was allocated by the object.

Objects in an array are accessed with __________.

In C++11 you can have one constructor call another constructor in the same class by using