Write syntax to define friend functions in C++.

0 Answers   HAL,

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What is the use of bit fields in structure declaration?

0 Answers  

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what are the iterator and generic algorithms.

0 Answers  

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What are the differences between a struct in C and in C++?

8 Answers   Amazon, Wipro,

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What are virtual functions and what is its use?

1 Answers  

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What is an Object/Instance?

1 Answers  

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template<class T, class X> class Obj { T my_t; X my_x; public: Obj(T t, X x) : my_t(t), my_x(x) { } }; Referring to the sample code above, which one of the following is a valid conversion operator for the type T? a) T operator T () { return my_t; } b) T operator(T) const { return my_t; } c) operator(T) { return my_t; } d) T operator T (const Obj &obj) { return obj.my_t; } e) operator T () const { return my_t; }

1 Answers   Quark,

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What is else syntax in c++?

0 Answers  

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How can an improvement in the quality of software be done by try/catch/throw?

0 Answers  

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What are the types of STL containers?

4 Answers  

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Consider a c++ template funtion template<class T> T& Add(T a, T b){return a+b ;} if this function is called as T c = Add("SAM", "SUNG"); what will happen? What is the problem in the template declaration/ How to solve the problem.

7 Answers   LG, Samsung,

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Problem 6: Area of a trapezoid can be calculated by the following formula: A=(b1 b2)×h2 where b1 and b2 are the parallel sides or the bases and h is length of height Write a C code of this program

0 Answers   Maxobiz,

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