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All posts in C++ Programming


C++ Program for Constructor A class constructor is a special member function of a class that is executed whenever we create new objects of that class. A constructorwill have exact same name as the class and it does not have any return type at all, not even void. #include <iostream> . . . Read more

C++ Program for Encapsulation

C++ Program for Encapsulation Encapsulation is the method of combining the data and functions inside a class. This hides the data from being accessed from outside a class directly. #include <iostream> using namespace std; class Adder{ public: Adder(int i = 0) { total = i; } void addNum(int number) { . . . Read more


C++ Program for Abstraction C++ Data Abstraction – One of the features of object oriented programming is Data abstraction. #include <iostream> using namespace std; class Adder{ public: Adder(int i = 0) { total = i; } void addNum(int number) { total += number; } int getTotal() { return total; }; . . . Read more


C++ Program for Polymorphism C++ polymorphism means that a call to a member function will cause a different function to be executed depending on the type of object that invokes the function. The reason for the incorrect output is that the call of the function area() is being set once . . . Read more

Function Overloading

C++ Program for Function Overloading Function overloading (also method overloading) is a programming concept that allows programmers to define two or more functions with the same name. #include <iostream> using namespace std; class printData { public: void print(int i) { cout << “Printing int: ” << i << endl; } . . . Read more


C++ Program for Inheritance Inheritance in c++ – While using different type of Inheritance, following rules are applied: Public Inheritance: When deriving a class from a public base class, public members of the base class become public members of the derived class and protected members of the base class become protected . . . Read more

Classes & Objects

C++ Program for Classes & Objects Classes & Objects in C++ Example Programs – This is simple C++ program for Classes and Objects with example program.   #include <iostream> using namespace std; class Box { public: double length; double breadth; double height; }; int main( ) { Box Box1; Box Box2; double . . . Read more

String Functions

C++ Program to Implement String Functions String Functions in C++ Programming – In order to use these string functions you must include string.h file in your C program. In simple words, String is an one dimensional array of characters. #include <iostream> #include <cstring> using namespace std; int main () { . . . Read more


C++ Program to Implement Pointers Pointers Implementation in C++ – C++ allows you to have pointer on a pointer and so on. Passing an argument by reference or by address both enable the passed argument to be changed in the calling function by the called function. #include <iostream> using namespace . . . Read more

C++ Arrays

C++ Program for Accessing Array Elements C++ Array Example Program – This c++ array example program explains Accessing Array Elements in C++. #include <iostream> using namespace std; #include <iomanip> using std::setw; int main () { int n[ 10 ]; for ( int i = 0; i < 10; i++ ) . . . Read more