Programming VIP

1. Standard Input and Output 1. Simple InputOutput Mechanism Read one character at a time from standard input: int getchar(void) Send the character c to standard output: int putchar(int) 2. Input redirection If the getchar function is used in the program prog, then prog < infile causes the program prog to read characters from the input fi ...

Advanced pointer Character pointerArray pointerPointer arrayArray parameter passing and pointer parameter passingFunction pointerFunction pointer arrayPointer to array of function pointersCallback functionPointer and array analysis of interview questions Statement: This article is a note when learning the advanced C language. Learning cont ...

Tinyhttpd Tinyhttpd is a micro Web server written by J. David Blackstone in 1999, which realizes the function of a simple Http server. Its source code comes from SourceForge . This article is a version of learning notes found by the author on Github. The Github warehouse address is https://github.com/EZLippi/Tinyhttpd . With the help ...

The foundation is weak and the understanding is still shallow. If there are mistakes, please correct them. Linear list single chain list (Ⅲ) Various basic operations of headless node and headless node in single linked list (complete code) Node with head #include<stdio.h> #include<malloc. h> / / this header file is required when o ...

Teacher salary management system report catalogue Teacher salary management system report 1, Description 2, Preface 3, Abstract 4, Detailed design 1. System requirements and function analysis 2. Design scheme 3. Data structure table 4. Data test table 5, Operation and commissioning 1. Main interface 2. Input the data of the first f ...

c language is a structured programming language~ Sequential structure branch structure / selection structure cyclic structure Everything in life is a combination of these three structures 1. What is a statement? Expression statementFunction call statementControl statementCompound statementEmpty statement c=a+b;//Expression statement p ...

The importance of functions in programming is self-evident, so this article will briefly describe some contents related to functions. What is a function Function, translated as a method or function. The main function achieves a certain purpose by calling a user-defined function or a function in the function library, or obtains the desired dat ...

Hello, everyone. I'm safe and sound. catalogue 1. Judgment letter 2. Character Christmas tree 3.ASCII code 4. Input and output of birth date 5.2 calculation to the nth power of 6. Input and exchange output according to format 7. Character to ASCII 8. Calculate the value of the expression 9. Calculate division with remainder 10. Cal ...

preface After learning multi process and multi thread, in contrast, when there are multiple concurrent connection requests, the multi process or multi thread model needs to create a process or thread for each connection, and most of these processes or threads are blocked. If 1000 clients are connected to the server at this time, 1000 pr ...

CMake quick build installation tool, CMake quick package script - PKG CMake Have you ever written a lot of CMake build code before writing code? Have you ever written a bunch of CMake installation and export codes such as install(), export() when encapsulating your own library? Have you ever hoped that you can quickly build something that can ...