What do you mean by public, private, protected and friendly?

3 Answers   CA,

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hi, this is raju,iam studying b.tech 2nd year,iam want know about group1 and group2 details, and we can studying without going to any instutions? please help me.

0 Answers  

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What are the benefits of polymorphism?

0 Answers  

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Child cObj = new Parent() Wahts the output ?

8 Answers   Patni, TCS,

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How can we use the preprocessor #if and #elseif.

2 Answers  

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diff between Virtual mathod and abstract method?

1 Answers  

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What is the use of oops?

0 Answers  

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for example A,B,C,D are class all the 4 class contain one method who() but the method who() implementaion is differnet among each class. the relation among the 4 class are A is base class and is inherited by B and C.and from this two B and C where D is inherited. the question is i want to display the output who() method in all the classes(A,B,C,D)the output of who() method is diferrent amond all the class(A,B,C,D) ------A------ virtuval who(print a) override | | who(print b) B C override who(print c) | | -------D------ override who(print d)

2 Answers  

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What is virtual destructor? Why?

3 Answers   Agile Software, College School Exams Tests, CSC,

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What is polymorphism oop?

0 Answers  

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2 Answers  

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write a C++ program for booking using constructor and destructor.

0 Answers   HAL,

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