How can you quickly find the number of elements stored in a a) static array b) dynamic array ? Why is it difficult to store linked list in an array?how can you find the nodes with repetetive data in a linked list?
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Is it possible to use a new for the reallocation of pointers ?
What is the error in the code below and how should it be corrected?
What is the standard template library (stl)?
class Alpha { public: char data[10000]; Alpha(); ~Alpha(); }; class Beta { public: Beta() { n = 0; } void FillData(Alpha a); private: int n; }; How do you make the above sample code more efficient? a) If possible, make the constructor for Beta private to reduce the overhead of public constructors. b) Change the return type in FillData to int to negate the implicit return conversion from "int" to "void". c) Make the destructor for Alpha virtual. d) Make the constructor for Alpha virtual. e) Pass a const reference to Alpha in FillData
Define macro.
What are Virtual Functions? How to implement virtual functions in "C" ?
What is lambda in c++?
What do the header files usually contains?
What is the use of main function in c++?
What is expression parser in c++
What is the difference between equal to (==) and assignment operator (=)?
What are c++ redistributables?