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
In C language, the conditional operator is also known as the ternary operator. The conditional statement is a statement that makes decisions based on the output of an expression. It is represented by two symbols: '?' and ':'. Since the conditional operator operates on three operands, it is also called a ternary operator. The behavior … Read more
Programmers familiar with C often refer to it as the “wheel-making” language because it can do almost anything. Game company backend development, telecommunications backend development, server-side application optimization, backend system drivers, and kernels… In the eyes of programmers, C language is almost omnipotent. Of course, many people find C language difficult to start with, as … Read more
Click the blue text Follow us Due to changes in the public account’s push rules, please click “View” and add “Star Mark” to get exciting technical shares immediately Source from the internet, please delete if infringing 1 Basic Operations of Pointer Variables int a,*iptr,*jptr,*kptr; iptr = &a; jptr = iptr; *jptr = 100; kptr = … Read more
Senior’s Summary of C Language Learning Strategy Suitable for IT beginners, especially first and second-year students who are just starting with computer programming. Key Summary: Several learning suggestions+ one book +1 e-book document and source code+ one video course is enough! 01 Learning Suggestions 1. Why should we learn C language? Why learn C language? … Read more
C identifiers are used to represent names in C programs, such as variables, functions, arrays, structures, unions, labels, etc. Identifiers can consist of uppercase letters, lowercase letters, underscores, and digits, but the first character must be a letter or an underscore. If an identifier is not used in external linkage, it is called an internal … 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
Click the blue text Follow us Function and Classification of C Statements 01 Function of C Statements A function consists of a declaration part and an execution part. The execution part is composed of statements, which issue operation instructions to the computer system, requesting the execution of corresponding operations. A C statement generates several machine … Read more