Software Engineering unordered_set in C++ STL In this article, we have discussed about the unordered_set container class of the C++ Standard Template Library. unordered_set is one of the most useful containers offered by the STL and provides search, insert, delete in O(1) on average.
Software Engineering Cin and Cout in C++ C++ uses the concept of streams to perform I/O operations. A stream is a sequence of bytes in which character sequences are 'flown into' or 'flow out of'. In this article, we have covered cin and cout in C++ in depth.
Software Engineering Simplified: C++ STL Lists In this article, we have explored List in C++ STL in depth along with its member functions and applications. It is a good alternative to arrays.
Software Engineering Template Class in C++ Template class in C++ is a feature that allows a programmer to write generic classes and functions which is useful as the same class/ function can handle data of multiple data types.
Software Engineering Private Inheritance in C++ In this article, we will be learning about Private Inheritance in Object Oriented Programming (OOP) with reference to C++. Private inheritance involves the use of Private Access Specifiers for its member functions and data members.
Data Structures Implementing Binary tree in C++ In this article, we have explored how to implement Binary Tree Data Structure in C++ including all different operations like traversing, inserting and deleting. We have used Object Oriented Programming (OOP) concepts.
Software Engineering Unary and Binary Operations in C++ In this article, we have explored the different types of Unary and Binary Operations in C++ in depth. These includes common operators like increment (++) and decrement (--) along with all variants.
Software Engineering Implementing Binary search in C++ We have explained in depth how to implement Binary Search in C++. We have covered 3 approaches: Recursive implementation, Iterative implementation and using STL functions.
Software Engineering begin() and end() in Array C++ STL In this article, we have explored begin() and end() functions in Array container of C++ STL in depth. We have covered the basic idea of iterators as well as both functions deal with iterators.
Software Engineering Different ways of Initializing multimap in C++ We have covered the different ways to initialize multimaps which includes inserting elements using make_pair, pair, initializer list, using another multimap, copy constructor and emplace_hint().
Software Engineering Sorting a 2 Dimensional (2D) vector in C++ In this article, we will explore different ways to sort a 2 dimensional (2D) vector in C++ which includes sorting by row, column, a specific row or a specific column.
Software Engineering Basics of std::multiset in C++ We have explored the basics of multiset container in C++ in depth. We have covered initialize, accessing elements, member functions, modifiers like emplace, its iterators, observers and much more.
Software Engineering Ways to convert double to string in C++ We have covered different ways to convert double to string in C++ which includes using std::to_string function, ostringstream, sprintf and boost's lexical_cast.
Software Engineering Vector::front() in C++ STL We have covered front() function of vector container in C++ STL in depth along with differences between front(), begin(), back() and end() Functions.
Software Engineering Structures in C++ 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.
Software Engineering size() in Stack C++ STL 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.
Software Engineering Vector::size() in C++ STL Vector::size() in C++ STL is used to get the size of a vector container that is the number of elements it has. We have compared it with empty() and capacity() functions as well which are related.
Software Engineering Different ways to delete elements from Stack container in C++ STL 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.
Software Engineering Different ways to initialize a queue in C++ STL 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.
Software Engineering Defining a 2D vector in C++ In this article, we have explored the different ways of defining a 2D vector in C++
Software Engineering delete vs delete[] vs free 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.
Software Engineering Destructors in C++ 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.
Software Engineering Everything about Constructors in C++ A constructor is a special member function which enables the object of a class to initialize itself when it is created. We have explored different types of constructors, constructor overloading and constructor with default arguments.
Software Engineering Call by Value vs Call by Reference in C++ 'Call' refers to calling a function. Both of these (Call by Value and Call by Reference) are methods of function invocation. The difference, lies in formal parameters
Software Engineering Reference vs Pointer in C++ In this article, we have explained the difference between reference and pointer in C++ in detail. In short, reference is an alternative name for a variable while pointer is a variable that contains memory address of another variable.
