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Tag Archives: C++-Inheritance

Base Class: A base class is a class in Object-Oriented Programming language, from which other classes are derived. The class which inherits the base class… Read More
C++ allows users to use the concept of Run-Time Polymorphism using Virtual Functions for any type of Inheritance . Below is how to implement Run-Time… Read More
When a base class is derived by a derived class with the help of inheritance, the accessibility of base class by the derived class is… Read More
Virtual base classes are used in virtual inheritance in a way of preventing multiple “instances” of a given class appearing in an inheritance hierarchy when… Read More
We can create an object of one class into another and that object will be a member of the class. This type of relationship between… Read More
Object-oriented design started right from the moment computers were invented. Programming was there, and programming approaches came into the picture. Programming is basically giving certain… Read More
Consider the below C++ program. #include<iostream> using namespace std; class A { public:      A(){ cout <<"1";}      A(const A &obj){ cout <<"2";} };    class B:… Read More
#include<iostream> using namespace std;    class Base1 { public:     char c; };    class Base2 { public:     int c; };    class Derived: public Base1,… Read More
#include<iostream> using namespace std;    class Base { protected:     int a; public:     Base() {a = 0;} };    class Derived1:  public Base { public:     int… Read More
#include<iostream> using namespace std;    class Base { public :     int x, y; public:     Base(int i, int j){ x = i; y = j; }… Read More
Output of following program? #include <iostream> #include<string> using namespace std;    class Base { public:     virtual string print() const     {         return "This is Base class";… Read More
#include<iostream> using namespace std;    class Base { public:     void fun()          {    cout << "Base::fun() called";     }     void fun(int i)     {   cout << "Base::fun(int i)… Read More
#include<iostream> using namespace std;    class Base { public:     int fun()  { cout << "Base::fun() called"; }     int fun(int i)  { cout << "Base::fun(int i)… Read More
#include<iostream> using namespace std;    class Base { public:     void show()     {         cout<<" In Base ";     } };    class Derived: public Base { public:… Read More
#include<iostream> using namespace std;    class Base {};    class Derived: public Base {};    int main() {     Base *bp = new Derived;     Derived *dp… Read More

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