what is costructor?

1 Answers  

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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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what is polymorpsim? what are its types?

8 Answers  

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where is memory for struct allocated? where is memory for class-object allocated? I replied for struct in stack and for class-object in heap. THen he asked if class has struct member variable what happens.class on heap and what about struct in that class? couldnt ans :( :-?

2 Answers   Infosys, Microsoft,

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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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what is the main difference between sizeof() operator in c and c++

3 Answers  

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What is Iteration Hierarchy? What is what is Object behavioral concept?

1 Answers  

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What are the benefits of interface?

0 Answers  

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What is virtual constructors/destructors?

4 Answers   IBS,

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Give two or more real cenario of virtual function and vertual object

0 Answers   TCS,

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define oops with class and object

5 Answers   HCL, Tech Mahindra,

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Program to read a comment string

1 Answers   IBM,

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