Can I have a reference as a data member of a class? If yes, then how do I initialise it?

0 Answers  

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Can class objects be passed as function arguments?

0 Answers   HCL,

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When should you use global variables?

0 Answers  

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What is the size of a vector?

0 Answers  

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Why is it difficult to store linked list in an array?

6 Answers   Infosys, Lucent,

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Are strings mutable in c++?

0 Answers  

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Problem 5: Hero's Formula is A method for calculating the area of a triangle when you know the lengths of all three sides. Let a, b, c be the lengths of the sides of a triangle. The area is given by:A= pp-ap-b(p-c) | wherep= a+b+c2 | | Write a C-language code to calculate area of triangle using above method. Take the three lengths of the triangle from the user and display the area that your program calculates.

0 Answers   Maxobiz,

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class Foo { public: Foo(int i) { } }; class Bar : virtual Foo { public: Bar() { } }; Bar b; Referring to the above code, when the object 'b' is defined, a compiler error will occur. What action fixes the compiler error? a) Adding a virtual destructor to the class Bar b) Adding a constructor to Bar which takes an int parameter c) Adding "Foo()" to the Bar constructor d) Adding a copy constructor to the class Foo e) Adding "Foo(0)" to the Bar::Bar initializer list

2 Answers   Quark,

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what are Access specifiers in C++ class? What are the types?

0 Answers  

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What are different types of polymorphism supported by C++

2 Answers   CA, GameLoft,

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Incase of a function declaration, what is extern means?

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What is flush c++?

0 Answers  

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