Today, let’s talk about the C language. When I first started learning, I was also confused, thinking it seemed simple, but I encountered various problems when using it. After years of trial and error, I would like to share some of my insights with you. Here are examples of using selection statements in C language: … Read more
In the world of data structures, a HashMap is an efficient tool for storing and retrieving data. It stores data in the form of key-value pairs, allowing for insertions, deletions, and lookups to be performed in average constant time complexity. Today, we will implement a simple HashMap using the C programming language. 1. Introduction to … Read more
If you find this useful, pleaselike and share it; your encouragement is my motivation to create! 1. C Language Programming Exercise Description We have 10 integers, and we need to shift each integer to the right by one position, with the last integer moving to the first position. For example, the integer sequence: 1,2,3,4,5,6,7,8,9,10 After … Read more
In embedded system development and some fun electronic projects, using C language to control a buzzer to play simple scores is a very interesting practice. It allows hardware to “sound”, adding lively audio effects to our creations. Today, let’s delve into how to achieve this fun functionality. 1. Working Principle of the Buzzer Buzzers are … Read more
Today, let’s talk about the C language. When I first started learning, I was quite confused; it seemed simple, but I always encountered various problems when using it. After many years of trial and error, I would like to share some of my insights with you. Here is a detailed explanation of the use of … Read more
In the world of C language, pointers are like a magical key, both powerful and mysterious, capable of unlocking many secrets of efficient programming, while also intimidating many beginners. Today, let’s delve into the pointers in C language. What are pointers? In simple terms, a pointer is a variable that holds the address of another … Read more
Memory Address After we write a program source file and compile it, the resulting binary executable file is stored on the computer’s hard drive. At this point, it is a static file, generally referred to as a program. When this program is started, the operating system will perform the following actions: 1. Copy the program’s … Read more
Click the blue “One Bite Linux” in the upper left corner and select “Set as Favorite“ Get the latest articles immediately ☞【Resource】Learning Path for Embedded Driver Engineers ☞【Resource】Linux Embedded Knowledge Points – Mind Map – Free Access ☞【Employment】A Comprehensive IoT Project Based on Linux for Your Resume ☞【Employment】Resume Template for Job Hunting 1. Introduction Recently, … Read more
The C language, as a widely used and highly influential programming language, has its core syntax that constitutes the foundation of program design. Mastering these core syntax elements is key to in-depth learning of C language, enabling the development of various efficient and stable programs. Variables and Data Types In C language, a variable is … Read more
Exception Handling in C: Error Detection and Recovery In C, exception handling is not directly supported as it is in some high-level languages (like C++ or Java). However, we can still implement error detection and recovery mechanisms through certain programming techniques and conventions. This article will detail the error handling methods in C and provide … Read more