String Handling in C: Character Arrays and String Functions

String Handling in C: Character Arrays and String Functions

String Handling in C: Character Arrays and String Functions In C, strings are not a distinct data type but exist as character arrays. Understanding how to use character arrays and related string functions is crucial for writing effective C programs. This article will provide a detailed overview of string handling in C, including the definition … Read more

File Locking and File Sharing Mechanisms in C Language

File Locking and File Sharing Mechanisms in C Language

In multi-process or multi-thread programming, file read and write operations may lead to data inconsistency. To avoid this situation, the C language provides a file locking mechanism to control access to the same file. This article will detail the file locking and file sharing mechanisms in C language and demonstrate them through code examples. Basic … Read more

Interrupt Handling and Interrupt Service Routines in C Language

Interrupt Handling and Interrupt Service Routines in C Language

In the development of embedded systems and operating systems, interrupts are an important mechanism. They allow programs to respond immediately to specific events without the need to constantly poll device status. This article will provide a detailed introduction to interrupt handling in C language and its related concepts, suitable for beginners to learn. What is … Read more

Task Scheduling Algorithms in C: Round Robin and Priority Scheduling

Task Scheduling Algorithms in C: Round Robin and Priority Scheduling

In operating systems, task scheduling is a crucial concept. It determines how multiple processes or threads share CPU resources. In this article, we will introduce two common task scheduling algorithms: Round Robin Scheduling and Priority Scheduling. We will demonstrate the implementation of these two algorithms through C language code examples. 1. Round Robin Scheduling 1.1 … Read more

Project Management in C Language: Version Control and Documentation Management

Project Management in C Language: Version Control and Documentation Management

Project Management in C Language: Version Control and Documentation Management In software development, especially when developing projects using the C language, effective project management is a crucial factor in ensuring code quality and team collaboration. This article will introduce two key aspects of project management: version control and documentation management, along with corresponding code demonstrations. … Read more

Unit Testing Methods and Practices in C Language

Unit Testing Methods and Practices in C Language

Unit Testing Methods and Practices in C Language In software development, unit testing is an important testing method used to verify the correctness of the smallest testable units in a program (usually functions or modules). This article will introduce unit testing methods and practices in C language, helping basic users understand how to write and … Read more

Daily Learning | Basic Training in C Language

Daily Learning | Basic Training in C Language

Problem: Example 066 Problem: Input three numbers a, b, c, and output them in order of size. Program Analysis: Use pointer method. NEXT Solution: # include<stdio.h> void swap(int *, int *); int main(void) { int a, b, c; int *p1, *p2, *p3; printf(“Input a, b, c:\n”); scanf(“%d %d %d”, &a, &b, &c); p1 = &a; … Read more

IoT Development in C Language: Communication Between Sensors and Devices

IoT Development in C Language: Communication Between Sensors and Devices

In the field of the Internet of Things (IoT), the C language is widely used due to its efficiency and direct control over hardware. This article will introduce how to use C language for communication between sensors and devices, helping beginners understand this process. 1. What is the Internet of Things? The Internet of Things … Read more

Fundamentals of Artificial Intelligence in C Language: Neural Networks and Machine Learning

Fundamentals of Artificial Intelligence in C Language: Neural Networks and Machine Learning

In today’s technological era, Artificial Intelligence (AI) has become a hot topic. While many modern machine learning frameworks are written in high-level languages like Python, we can still implement some basic AI algorithms using C, especially neural networks. This article will introduce how to build a simple neural network in C and provide example code … Read more

Concept and Usage of Multidimensional Arrays in C Language

Concept and Usage of Multidimensional Arrays in C Language

Previously, we have used basic data objects as elements of an array, such as an array A, which has elements of type int and a total of 10 elements. We can declare such an array using int A[10].Now, let’s expand our thinking: can we use an array as an element of another array? For example, … Read more