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Inheritance

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Hackerrank Accessing Inherited Functions Solution

You are given three classes A, B and C. All three classes implement their own version of func. In class A, func  multiplies the value passed as a parameter by : class A { public: A(){ callA = 0; } private: int callA; void inc(){ callA++; } protected: void func(int & a) { a = a
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Hackerrank Multi Level Inheritance Solution

Solve the problem Inheritance-Introduction before solving this problem. In the previous problem we learned about Inheritance and how can a derived class object use the member functions of the base class. In this we will see what multi-level inheritance is. Suppose we have a class A which is the base
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Hackerrank Rectangle Area Solution

.MathJax_SVG_LineBox {display: table!important} .MathJax_SVG_LineBox span {display: table-cell!important; width: 10000em!important; min-width: 0; max-width: none; padding: 0; border: 0; margin: 0} Create two classes: Rectangle The Rectangle class should have two data fields-width and height of int types. The class should have display() method, to
Beeze Aal

Hackerrank Inheritance Introduction Solution

.MathJax_SVG_LineBox {display: table!important} .MathJax_SVG_LineBox span {display: table-cell!important; width: 10000em!important; min-width: 0; max-width: none; padding: 0; border: 0; margin: 0} One of the important topics of Object Oriented Programming is Inheritance. Inheritance allows us to define a class in terms of another class, which