Common Errors in C Language: Pointer Errors and Memory Leaks In C programming, pointers are a very important concept, but they can also lead to many common errors. This article will delve into pointer-related errors and memory leaks, and provide code examples to help everyone understand these issues. What is a Pointer? A pointer is … Read more
I believe that such a bug can be made by even the most skilled programmers. Come and see the bug that the author made. First, the author wanted to use a piece of code to create a file. If a filename is provided, it creates a real file; if not, it calls tmpfile() to create … Read more
Creating two versions of a calendar program with different printing formats. Thanks to Hao Yingjun for his guidance. The calendar programming done by Hao Yingjun outputs the calendar by either going backward or forward based on fixed dates. My implementation is based on the premise that January 1st of the year is a Monday, using … Read more
Bit Manipulation Operators The bit manipulation operators in C language include bitwise AND (&), bitwise OR (|), bitwise XOR (^), bitwise NOT (~), left shift (<<), and right shift (>>). Bitwise AND (&): The result bit is 1 only when both corresponding binary bits of the operands are 1; otherwise, it is 0. For example, … Read more
Source: https://www.cnblogs.com/clover-toeic/p/3919857.html Introduction This article summarizes the main error handling methods in embedded C programming. The code execution environment involved in this article is as follows: 1. Error Concepts 1.1 Error Classification In terms of severity, program errors can be classified into fatal and non-fatal errors. For fatal errors, recovery actions cannot be executed; at … Read more
Comprehensive Library of AD Package Components:Package Library Resource Directory: This design Electronic Clock with Calendar Using 51 Microcontroller and LCD1602 Display (Proteus Simulation + Program + Report + Component List) Simulation Diagram: Proteus 7.8 Compiler: Keil 4/Keil 5 Programming Language: C Number: C0002 Main Functions: 1. Uses LCD1602 display, DS1302 records calendar and time. 2. … Read more
Debugging Tools: Using gdb for Breakpoint Debugging in C Language During the process of writing C programs, we often encounter various issues such as logical errors and runtime errors. To identify the root causes of these problems, debugging tools are essential. Among the many debugging tools available, the GNU Debugger (gdb) has become the preferred … Read more
From WeChat Official Account: One Linux Introduction to Make: Make is an engineering manager, which, as the name suggests, is used to manage a large number of files. The Make engineering manager is essentially an “automatic compilation manager“. The term “automatic” refers to its ability to automatically discover updated files based on file timestamps, thereby … Read more
Implementing Data Sorting in C: Bubble, Selection, and Insertion Sort Algorithms In computer science, sorting is a very important operation that helps us process and access data in a specific order. This article will introduce three common sorting algorithms: Bubble Sort, Selection Sort, and Insertion Sort, suitable for beginners learning C language. 1. Bubble Sort … Read more
Implementing a Student Information Management System in C In this article, we will explore how to build a simple student information management system using C. This system can store and manage basic information about students, such as name, student ID, age, etc. For beginners, this is a great exercise that can help you master the … Read more