C++

In this article, we will learn how to get size of 2D vector in C++. This topic has a wide applications such as in graphs, or even in machine learning. Getting used to handling 2D vectors in C++ helps us approach our problems easier.

We have covered the idea of Vector of Pair in C++ with code examples along with basics of Pair and vector in C++.

malloc is a C++ library function that allocates the requested memory and returns a pointer to it. This is called dynamic memory allocation and allows for memory allocation on the go. It is the predecessor to the C++ new operator used for memory allocation.

We have explained the Different Preprocessor Directives in C / C++ along with C++ code examples. Preprocessor Directives are processed at compile time and is an important programming technique in large codebase.

An important aspect of Object-oriented programming is the usage of classes and objects. We have covered different types of classes in C++ such as Standalone classes, Abstract base class, Concrete Derived Class and much more.

In this article, we will begin with a brief recap of what lists are, followed by an introduction to 2-dimensional lists (2D list), where we shall explore creating and defining 2D lists in C++ STL and sorting them.

We have discussed what are 2 Dimensional (2D) arrays and what are the different ways we can initialize them and how we can use them in C++.

We have covered the points of differences between struct and class in C++ with code examples. We have cleared the misconceptions about struct in C language and class in C++.

In this article, we have covered how to pass a vector to a function as function argument in C++ with variants like 1D vector, 2D vector, 3D vector, global vector and global vector by value. We have also, covered how to return a vector from a function.

In this article, we have explained Abstraction in C++ in depth with different types of abstraction and C++ code examples.

In this article, we have explained how to use qsort that is Sorting using stdlib.h in C. We have presented the use-case using code examples.

C99 has defined a set of fixed-width integers that are guaranteed to have the same size on any architecture. These can be found in stdint.h header. This enables to use INT8 in C++.

In C++, endl and /n are used to break lines or move the cursor to a new line. Both endl and \n may seem to be similar but has distinct differences which we have explored in this article in depth.

This article is to discuss the difference between a set and a map which are both containers in the Standard Template Library in C++.

We have explored different ways to insert elements in Deque in C++ such as deque::push_back(), insert(), assign(), emplace(), swap() and much more.

Secure Coding in C++ or why we have to use strings and characters in C++ safely? What is C++, what are Strings and Buffer Overflows? And something about software vulnerabilities and exploits

We have covered Different ways to initialize an array in C++ including both the standard array and array container in STL.