Prof. Dr. Fazal Rehman

Write a C++ program to find Strong Numbers within a range of numbers Using destructor in C++. The destructor ~T4Tutorials_destructor() is a member function of the class T4Tutorials_destructor. Destructor ~T4Tutorials_destructor() has the same name as the name of its class T4Tutorials_destructor. The tild sign ∼ is used before the name of the destructor ~T4Tutorials_destructor(). When … Read more

Write a C++ program to find Strong Numbers within a range of numbers by using constructor overloading in C++. We are using more than one constructor of the class T4Tutorials_Strong_Numbers with the same name, and it is called constructor overloading. In this program, the constructor must obey one or both of the following rules. All … Read more

Write a C++ program to find Strong Numbers within a range of numbers by using friend function in C++. If we declare a function int disp(T4Tutorials_Strong_Numbers); as a friend function friend int disp(T4Tutorials_Strong_Numbers); in a class class T4Tutorials_Strong_Numbers , then this function int disp(T4Tutorials_Strong_Numbers); can access the private and protected members of the class T4Tutorials_Strong_Numbers. You must … Read more

Write a C+ program to find Strong Numbers within a range of numbers by using the inline function in C++. The inline function inline T4Tutorials_Strong_Numbers::function() helps to increase the execution time of a program. The programmer can make a request to the compiler to make the inline function as inline T4Tutorials_Strong_Numbers::function(). Making inline means that … Read more

Let’s see the C++ program of  Sum of n number of odd natural numbers by using the inline function. The inline function Inline T4Tutorials_sum::odd() helps to increase the execution time of a program. The programmer can make a request to the compiler to make the inline function as inline T4Tutorials_sum::odd(). Making inline means that compiler can replace the … Read more

Sum of n number of odd natural numbers by using friend class in C++. If we declare a class friend class T4Tutorials_odd_number as a friend in a class class T4Tutorials_friend_sum then this class friend class T4Tutorials_odd_number can access the private and protected members of the class class T4Tutorials_friend_sum. Syntax of friend function in C++ class … Read more

Let’s see the C++ program to show the Sum of n number of odd natural numbers by using the Constructor Overloading. We are using more than one constructor of the class T4Tutorials_Sum_Constructor_Overloading with the same name, and it is called constructor overloading. In this program, the constructor must obey one or both of the following rules. … Read more

Let’s see the Sum of n number of an odd natural number using constructor and destructor in C++. Constructor The constructor T4Tutorials_Sum() is a member function of the class T4Tutorials_Sum. The constructor T4Tutorials_Sum() has the same name as the name of its class T4Tutorials_Sum. When a new object uof the class T4Tutorails_Series is executed, the constructor T4Tutorials_Sum()also executed automatically. … Read more

Sum of the series Using an inline function in C++. The inline function T4Tutorials_SERIES(int num) helps to increase the execution time of a program. The programmer can make a request to the compiler to make the inline function as inline T4Tutorials_SERIES(int num). Making inline means that compiler can replace the function definitions of inline T4Tutorials_SERIES(int … Read more

Sum of the series Using friend function in C++. If we declare a function int show(T4Tutorials_SERIES n) as a friend in a class T4Tutorials_SERIES; then this function show() can access the private and protected members of the class T4Tutorials_SERIES. You must know that a global function can also be declared as a  friend function of the … Read more

Sum of the series Using Constructor Overloading in C++. The concept of using more than one constructor with the same name is called constructor overloading. In this program, the constructor must obey one or both of the following rules. All constructors with the same name and having a different number of parameters. T4Tutorials_Constructor_Overloading(int n) and … Read more