What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }

0 Answers   SRA,

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class CTest { public: void someMethod() { int nCount = 0; cout << "This is some method --> " << nCount; } }; int main() { CTest *pctest; pctest->someMethod(); return 0; } It will executes the someMethod() and displays the value too. how is it possible with our creating memory for the class . i think iam not creating object for the class. Thanks in Advance... Prakash

0 Answers  

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#include <iostream> using namespace std; struct wow { int x; }; int main() { wow a; wow *b; a.x = 22; b = &a; a.x = 23; cout << b->x; return 0; }

1 Answers  

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write a program in c++ to overload the function add (s1,s2) where s1 and s2 are integers and floating point values.

4 Answers  

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In c++ there is only virtual destructors, no constructors. Why?

4 Answers   IBM, Polaris,

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What is difference between inheritance and polymorphism?

0 Answers  

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Can private class be inherited?

0 Answers  

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Tell us about yourself.

47 Answers   ABB, Amazon, Fidelity, Flextronics, Franklin Templeton, HCL, Hexaware, IBM, Impetus, Infosys, Reliance, Rofous, Silgate, Sutherland, TCS, Thomson Reuters, Virtusa, Wipro,

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how can we design a magic square in c++?or suggest me the basic idea of it.

3 Answers  

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How to reverse a sentence in c program ex: ram is a good boy answer: boy good a is ram

0 Answers   IBM,

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JAVA is FULLY OBJECT ORIENTED PROGRAMING LANGUAGE?

3 Answers  

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How is polymorphism achieved?

0 Answers  

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