What is abstract class in oop?

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What are the 4 main oop principles?

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What is encapsulation in oop?

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Whats oop mean?

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What are different oops concepts?

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Hi All, I am new to programming and want to know how can i write a code to take input of 2 numbers from user and swap it without using a temp variable?

2 Answers   NIIT,

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i had specified the access specifier for abstarct class member like (pure virtual function) as private.But it can be accessed by the derived class.How the private member of one class is accessed by other class.if any body face this problem and found the solution plz reply to me.

1 Answers   Syntel,

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what is difference b/w object based and object oriented programming language?

18 Answers   Chaitanya, College School Exams Tests, Educomp, IBM, Infosys, Telko,

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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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Program to read a comment string

1 Answers   IBM,

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What does sksksk mean in text slang?

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Get me an image implementation program.

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