class Base
{
public: int a;
protected: int b;
private: int c;
};
 
class Derived : Base
{
    int d;
    friend Friend;
};
class Friend
{
    Derived derived;
};

 

Câu hỏi liên quan

• Run-time or dynamic allocation of memory may be done using the C++ operator ___ .

• What will be output of following program?

• C++ is a pure object oriented programming language.

ZUNIA12

• The ‘break’ keyword is only used in the switch..case statement.

• How many times the program will print “laptrinhc++”?

•  C++ is a ___ programming language with ___ extensions.

•  What is output of code?

• Lệnh cout trong C++ có tác dụng gì?

• What will be the output of the program?

• What value gets printed by the program below?

• std::cout is a standard input stream.

• Size of short integer and long integer would vary from one platform to another

•  Which of the following gives the memory address of integer variable a?

• What is output?

• Which of the following are NOT relational operator?

• The expression of the right hand side of || operators does not get evaluated if the left hand side determines the outcome.

• What is output?

• What is output?

• One can reassign reference after it is initialized.

• What is output?