What are the four main oops concepts?

1 Answers  

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define a string class. overload the operator == to compare two strings

2 Answers   Birla, Ericsson, HCL, Infosys, Infotech, MCAS, Satyam,

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write a short note on Overloading of Binary Operator?

2 Answers  

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Can enum be null?

0 Answers  

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write a code for this:trailer recordId contains a value other than 99, then the file must error with the reason ‘Invalid RECORD_ID’(User Defined Exception).

0 Answers  

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write a program to find 2 power of a 5digit number with out using big int and exponent ?

0 Answers  

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Why is polymorphism important in oop?

0 Answers  

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What are classes oop?

0 Answers  

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diff between Abstract class Interfaces?

4 Answers  

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What are objects in oop?

0 Answers  

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What are the advantages of inheritance?

26 Answers   IBS, TCS,

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Why is it so that we can have virtual constructors but we cannot have virtual destructors?

2 Answers  

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