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You declare a pure virtual function by using a pure specifier ( = 0 ) in the declaration of a virtual member function in the class declaration. Class A is an abstract class. The compiler would not allow the function declarations A g() or void h(A) , declaration of object a , nor the static cast of b to type A .

What are 2 ways of exporting a function from a dll?

0 Answers  

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What is the best way to declare and define global variables?

0 Answers  

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Write a program in c++ to print the numbers from n to n2 except 5 and its multiples

0 Answers   Cankaya University,

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Explain Memory Allocation in C/C++ ?

0 Answers   Infosys,

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What is static in c++?

0 Answers  

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Which one is better- macro or function?

0 Answers   Fidelity,

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There is a array of 99 cells and we have to enter 1-100 elements in it , no two elements would repeat , so the is one no. missing because 99 cells and 1-100 nos. so we had to implement a function to find that missing no.

2 Answers   Nagarro,

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Do we have private destructors?

12 Answers   Symphony, TCS,

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What is the type of 'this' pointer? When does it get created?

0 Answers  

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Is swift faster than c++?

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What is a virtual destructor?

2 Answers  

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What is difference between array and vector in c++?

0 Answers  

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