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
We know that we can create pointers to any data type, such as int, char, and float. We can also create pointers to functions. The code of a function always resides in memory, which means that the function has a certain address. We can obtain the memory address using function pointers. Let’s look at a … Read more
Strings can be defined as one-dimensional character arrays terminated by a null character (‘\0’). Character arrays or strings are used to manipulate text, such as words or sentences. Each character in the array occupies one byte of memory, and the last character must always be 0. The terminating character (‘\0’) is important in strings because … Read more
Loops can be defined as the process of repeatedly executing the same procedure multiple times until a specific condition is met. In C, there are three types of loops. In this part of the tutorial, we will learn about various aspects of C loops. Why Use Loops in C? Loops simplify complex problems into simpler … Read more
All types in C language are as follows: 1. Integer Types (int, short, long, long long) 1.1 Signed Integer The signed integer data types typically include four types: int, short, long, and long long. Since they are signed types, they are prefixed with signed, although this is usually omitted. Therefore, when you write int in … Read more
Click on Dagu News GroupFollow us~ Thank you for your attention to Dagu News Group! If you haven’t followed us yet, please click the blue text “Dagu News Group” below the title to follow us~ “Able to endure hardship, able to fight, able to be happy”, we are the Dagu reporter team, we speak for … Read more
While I was waiting for the bus, I waited for one that never came, but those I didn’t wait for always arrived. This has a specific term in psychology: poverty. You can call me ugly, stupid, or lazy, but it doesn’t matter, only calling me poor will truly upset me. This society is too realistic; … Read more
Today, I will introduce a very simple robot making practice. Although the structure and design are quite simple, it is very helpful for beginners to understand and digest the concepts related to robot control. Robotics is essentially about more advanced sensors, higher chip integration, and more complex drive systems. Therefore, robots are actually not far … Read more