Hello everyone, I am Village Chief Axiang.This is the 42nd original article from the Village Chief.According to our previous agreement, I will gradually bring youarticles combining software and hardware.The so-called software refers to more directional suggestions and planning; the so-called hardware refers to technical content. This is also an article that digs a pit, meaning … Read more
Hello everyone, this is Xiao Zhang. Today, I am bringing you this article which mainly introduces how to implement a parking management system using C. The article provides detailed example code, which is of certain reference value for your learning or work. Friends in need can refer to it! Below is a simple example code … Read more
This article mainly introduces some code examples of C language, and the explanations are very detailed, which can provide certain reference value for everyone’s study or work. Friends in need can refer to it! Here are some code examples of C language: Basic Syntax Example // Hello, World! program #include <stdio.h> int main() { printf("Hello, … Read more
“To become a master, it takes time and effort, unless you are a natural talent in martial arts, but such people are… rare.” ——The Landlady This principle applies to learning C language as well. There are indeed few people with exceptional talent in programming; most of us need to accumulate knowledge gradually to progress from … Read more
Statement: This is a personal learning record. Mathematical Knowledge: Gregory-Leibniz Formula Let x=1, we get Using the Gregory-Leibniz formula, to find the approximate value of π, we require the absolute value of the last term to be less than 10-6. [Example 1] Problem: Write a program to calculate and output the approximate value of π … 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
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
