What are manipulators used for?

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Explain the properties and principles of oop.

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What do manipulators do?

0 Answers  

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What is meant by a delegate?

0 Answers  

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How many types of scopes are there in c++?

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the maximum length of a character constant can be a) 2 b) 1 c) 8

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simple c++ program for "abcde123ba" convert "ab321edcba" with out using string

5 Answers  

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when can we use copy constructor?

6 Answers   HP,

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Explain storage qualifiers in c++.

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How would you differentiate between a pre and post increment operators while overloading?

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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 do you mean by call by value and call by reference?

4 Answers  

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