C has two function specifiers inline and _Noreturn. In this blog post, you will get the answer to the questions like: What is _Noreturn in C? When to use_Noreturn keyword? Which header file includes the convenience macro noreturn? Or any other. So, without further delay, let’s learn the _Noreturn keyword. _Noreturn function specifier _Noreturn […]
_Noreturn function specifier in C Read More »
Do you know what is a reentrant function? Where you should use the reentrant function in your code or how to write a thread-safe function? In this blog post, you will learn what a reentrant function is and how to know which function is a reentrant function. I am assuming here you are already familiar
What is a reentrant function in C/C++? Read More »
In this blog post, you will learn how to use the _Thread_local keyword in C. We will first describe what _Thread_local is then how to create and use _Thread_local variable in your C programs. _Thread_local keyword in C: _Thread_local is a storage-class specifier introduced in the C11. An object whose identifier is declared with
What is the _Thread_local keyword in C? Read More »
Have you ever think how to write and use the complex number in C? If you have thought, you can write in the comment box where you have used it. But if you have not thought, then don’t worry in this blog you will learn how to write and use complex numbers in C. In
What is the _Complex keyword in C? Read More »
Does C programming language support boolean type? If you are reading this article, I believe this question has also come to your mind what the boolean is, How to use bool in C, ..etc. Don’t worry in this post I will explain the C boolean with the help of programming examples. But before going into
What is boolean in C? Read More »
In C programming, the terms declaration and definition are closely related, but they have different meanings. A declaration introduces an identifier (variable or function) to the compiler, while a definition actually creates that identifier in memory or provides its complete implementation. Understanding the difference between declaration and definition is very important for writing modular and
Difference between Definition and Declaration (Declare vs Define in C) Read More »
When we begin learning a programming language, we often come across two important terms: declaration and definition. For beginners, these concepts can seem confusing because both are closely related and are frequently used together in programs. Many programmers initially struggle to understand the actual difference between declaration and definition. However, with practice and hands-on coding
Declaration and definition (C/C++) Read More »
I have already written a blog post on C storage class specifiers. In this blog post, we only focus on static storage duration. It means in this blog post you will learn what is the meaning of static storage duration in C programming. The storage duration of a variable determines its lifetime. “Lifetime” is the
What is static storage duration in C? Read More »
In this article, I will explain the difference between const int*, const int * const, and int const *. If you are learning C programming and the following questions are coming to your mind. For example, What is the difference between const int * and int * const? What is the difference between const int*,
Difference between const int*, const int * const, and int const * Read More »
Do you know the Clockwise/Spiral Rule in C/C++? If your answer is “NO”, then don’t worry in this article you will learn about the Clockwise/Spiral Rule. But, if you already know the Clockwise/Spiral Rule, then this blog post will help you in quick revision. Let’s Begin. The Clockwise/Spiral technique is originally introduced by “David Anderson”.
Clockwise/Spiral Rule in C/C++ with Examples Read More »