1. Introduction When programming beginners start learning C, many stumble first on the concept of “pointers.” It’s not uncommon for people to feel “Address? Reference? Seems complicated…” and avoid it […]
1. Introduction What is a loop in C? C is a programming language that remains widely used in many workplaces because it allows compact and efficient code. Among its features, “loops” appear in virtual […]
1. What is the C language open function? 1.1 Role of the open function The C language open function is a system call used to open or create files. It is commonly used in Linux and UNIX-like OS environ […]
1. Introduction In C, “function-like macros” are a powerful feature that helps simplify code and improve execution speed. This article provides a detailed explanation from the basics to ad […]
1. Introduction What is addition in C? A beginner-friendly explanation [From basics to advanced] In C, addition is one of the most fundamental operations. You can use the “+” operator to add numbers, […]
1. Introduction In C, “array initialization” is a very important concept for programming. In particular, by properly using bulk initialization, you can improve code readability and prevent […]
1. Introduction C language learning often introduces “prime number testing” as one of the basic problems. For programming beginners, it is a good opportunity to acquire the ability to unde […]
1. Introduction C is a language widely used in system development and embedded programming, and matrix calculations also play an important role as part of it. This article explains how to implement ma […]
1. Introduction What is a swap function in C? In C, the swap function (value exchange) is used to swap the values of variables. For example, given two variables a = 5 and b = 10, using a swap function […]
1. Introduction “Is C language outdated?” This question is frequently debated among people who are just starting to learn programming as well as active engineers. C was created in 1972 and […]
