Software Engineering

Structures in C++ are alternative to classes and is useful in designing a program better. It is in between array and classes. We have covered important points like difference between class and structure and need for structure.

We have explored size() function in Stack container in C++ STL in depth and explored its applications like checking the size of stack before pop operation and to get number of elements within the stack.

Stack container in C++ STL uses Deque container internally. So, the pop() operation in stack actually calls pop_back() function in the internal deque container. We will explore ways to delete elements from a stack.

In this article, we have explored different ways to initialize a queue in C++ Standard Template Library (STL). There are three ways to initialize Member functions for inserting elements, Container objects and another Queue.

In this article, we have explored the different ways of defining a 2D vector in C++

In this article, we will explore the difference between delete, delete[], free keywords of C++ which are often confused with each other and sometimes wrongly used leading to the errors in one's program.

A destructor in C++ is a member function associated with each class and is called when the scope of the object of the classes is over to delete all data allocated for the object.