Check for Balanced Parentheses using Stack?

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make a middle node of doubly linklist to the top of the list

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What are the differences between new and malloc?

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What is Destructor in C++?

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How do I start a c++ project?

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How does a C++ structure differ from a C++ class?

0 Answers   NIIT,

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What is an html tag?

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what are the types of Member Functions?

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class A { public: void f(); protected: A() {} A(const A&){} }; Examine the class declaration shown above. Why are the default and copy constructors declared as protected? 1. To ensure that A cannot be created via new by a more derived class 2. To ensure that A cannot be copied 3. To ensure that A cannot be used as a base class except when public inheritance has been used 4. To ensure that A cannot be created/copied outside the inheritance chain 5. To ensure that A cannot be instantiated as a static variable

1 Answers  

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Which one is better- macro or function?

0 Answers   Fidelity,

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What is meaning of in c++?

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How can you say that a template is better than a base class?

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