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

4 Answers   IBM, Polaris,

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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 the diffrence between c# and c++

5 Answers  

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What is Difeerence between List obj=new ArrayList(); and ArrayList obj=new ArrayList()?

0 Answers   NIIT, SRA,

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What will happen when the following code is run: int x; while(x<100) { cout<<x; x++; } 1) The computer will output "0123...99" 2) The computer will output "0123...100" 3) The output is undefined

7 Answers  

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Write a program to find out the number of palindromes in a sentence.

1 Answers   TCS,

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What is Inheritance, Multiple Inheritance, Shared and Repeatable Inheritance?

4 Answers   Accenture, L&T,

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what are the ways in which a constructors can be called?

0 Answers  

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Write a C++ program to conduct an election of a mayor.Declare a class ELECTION With the following specification: Data member: Name 25 character Age Integer symbol 1 character Member functions: To accept data for 20 contestant To accept symbol as voting from 100 voters. To declare the winner and the loser.

1 Answers   Global Academy, Infotech,

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What do you mean by abstraction?

0 Answers  

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2. Give the different notations for the class.\

0 Answers  

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What is difference between class and object with example?

1 Answers  

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