Follow the Embedded Learning Station for more fresh hot topics every day. 🤟Note: This article has a total of 4760 words, estimated reading time is 15 minutes~ 1. Introduction To a large extent, C++ is a superset of C, which means that an effective C program is also a valid C++ program. The main difference … Read more
Source | Asynchronous | Book Giveaway at the End 1 Calculator: The First Practical Program On the journey of learning C programming, after understanding the basic concepts and mastering the fundamental syntax, students must be eager to develop a meaningful practical program. Implementing a calculator in programming is a good choice. It has moderate difficulty, … Read more
Recommended reading: The interview with Huan Dad in “Sanlian Life Weekly” titled “Slow is Fast: Mathematical Olympiad, a Mental Gymnastics”, WeChat public account reading link “How to Learn the Demonized Mathematical Olympiad?” This article discusses Huan Dad’s experience with Mathematical Olympiad and his views on it. The first class in C language programming, most students … Read more
A variable is a name for a memory location. It is used to store data. The value of a variable can change and can be reused multiple times. Memory locations are represented by symbols so they can be easily identified. Let’s look at the syntax for declaring a variable: type variable_list; An example of declaring … Read more
Static is a keyword in C language that can be used for variables and functions, meaning we can declare static variables and static functions. The scope of ordinary variables is limited to the range where they are defined, while static variables have a scope that extends throughout the program. The static keyword can be used … Read more
The C compiler is not as strict with syntax checks as other high-level languages, which gives programming experts some “flexibility”. However, this flexibility brings many inconveniences to debugging, especially for those who are just starting to learn C. They often make errors that they themselves cannot identify. 1. Ignoring Case Sensitivity When Writing Identifiers. The … Read more
An expression is a formula in which operands are connected together using operators to compute a value. Operands can be function references, variables, array elements, or constants. Let’s look at an example: a-b; In the above expression, the minus sign (-) is an operator, and a and b are two operands. There are four types … Read more
Dear students, it’s time for you to prepare some content suitable for teaching new freshmen. I have simplified some of the content here, hoping it will be helpful to everyone. Please correct any mistakes. What is C Language? C language is a general-purpose, procedural programming language. It was designed and developed by Dennis Ritchie at … Read more
Overall, it is essential to understand: 1) There are three types of program structures: sequential structure, selection structure (branching structure), and loop structure. 2) Programs should always be read starting from the main() entry point, reading sequentially from the top down (performing loops when encountering loops, making selections when encountering selections). There is only one … Read more
Constants are values or variables in a program that cannot be changed, such as: 10, 20, ‘a’, 3.4, “c programming”, etc. There are different types of constants in C programming. The list of constants in C is as follows: Two Ways to Define Constants in C In C programming, there are two ways to define … Read more