explain sub-type and sub class?
atleast u have differ it into 4 points?
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Why is destructor used?
What is the difference between the C & C++?
//what is wrong with the programme?? #include<iostream.h> template <class first> class dd { first i; public: void set(); void print(); }; void dd< first>:: set() { cin>>i; } void dd< first>::print() { cout<<"\n"<<i; } void main() { dd <char>g; g.set(); g.print(); }
Are polymorphisms mutations?
What is the difference between and interface and an abstract class ?
4 Answers IBM, Infosys, Ness Technologies,
why destructor is not over loaded?
Why is oop better than procedural?
What exactly is polymorphism?
What is abstraction in oop?
What are virtual functions?
What is polymorphism in oops with example?
Should you protect the global data in threads? Why or why not?