Difference between class and structure.

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Define pointers?

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What kind of problems can be solved by a namespace?

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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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Design a program to input a date from user in the form day/month/year (e.g. 2/6/2000) and report whether it’s a valid date or not. The program should take account of leap years. You will need to know that a leap year is a year that is exactly divisible by 4, except that century years are only leap years if they are divisible by 400.

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What is a manipulator in c++?

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Mention the ways in which parameterized can be invoked. Give an example of each.

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Write an algorithm that determines whether or not an almost complete binary tree is a heap.

0 Answers   TCS,

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What is an Iterator class?

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What do you mean by volatile and mutable keywords used in c++?

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what is smart pointer & use of the smart pointer ???

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Is arr and &arr are same expression for an array?

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