What does new return if there is insufficient memory to make your new object?

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What is the return value of the insertion operator?

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How do you print for example the integers 3,2,1,5,4 in a binary tree within the console in format where it looks like an actual binary tree?

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what is the diff b/n c and c++ a. dynamic scoping b. nested switching c. declaration of variables in any code block d. separation of compilation and linking

2 Answers   Hughes,

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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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Write a program in C++ for Fibonacci series

0 Answers   Axtria, ITC Indian Tobacco Company,

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Explain the difference between realloc() and free() in c++?

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Why do we use iterators?

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Describe the process of creation and destruction of a derived class object?

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What is the size of integer variable?

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How do you clear a set in c++?

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What is the function to call to turn an ascii string into a long?

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