Introduction As a beginner in HTML, I have learned some new codes. This article summarizes the basic knowledge of HTML. Summarizing the basic HTML codes is an important step in mastering the fundamentals of learning. 1 Problem The basic knowledge of HTML. 2 Methods <h1></h1> is used to represent a title <p></p> is used to … Read more
“Arduino Microcontroller Workshop Series (Part 2)” ——Explanation of Arduino Microcontroller To help freshmen and sophomores understand the basic knowledge of Arduino microcontrollers and lay the foundation for the upcoming Li’ao Cup competition, the Student Science and Technology Association of the School of Automation and Information Engineering (hereinafter referred to as “Science Association”) held the “Arduino … Read more
Understanding C++ Namespaces: Definition, Use, and Scope Resolution In C++ programming, namespaces are an important feature used to resolve identifier conflicts. As the scale of the program increases, the number of functions, classes, and variables in the code also grows, which may lead to naming conflicts. To address this issue, C++ introduced the concept of … Read more
C++ String Class: Member Functions and Operation Techniques In C++, the string class is a very important standard library for handling sequences of characters, providing a wealth of methods to simplify string operations. For beginners, mastering the string class and its member functions is an important step in learning C++. In this article, we will … Read more
If you are not familiar with Makefile, I recommend reading Ruanyifeng’s article “Make Command Tutorial[1]“. This article will guide you to write a more elegant Makefile through a refactoring example, so let’s get started! Assuming there is a project named foo, developed in Golang and deployed on Docker, its Makefile is as follows: APP = … Read more
I found that I really have OCD! When I create MATLAB tutorials, as soon as I notice a table spans rows, I immediately adjust it! Sentences across lines in the same paragraph? That is even more of a “thorn in my eye”! Being so “picky” has allowed me to complete hundreds of pages of tutorial … Read more
Hey, curious friends who are interested in programming! Today, we are going to embark on a super fun journey of exploring Python – “Python Beginner’s Guide: Learn Variables and Data Types in 10 Minutes, Easily Mastering the First Step of Programming!” Imagine programming as building a super cool castle, and variables and data types are … Read more
It’s time to expand our minds again! Today, I bring you two major features of classes in C++: encapsulation and inheritance. 1. Encapsulation 1.1 What is Encapsulation C++ is based on object-oriented programming, which has three main features: encapsulation, inheritance, and polymorphism. C++ combines an object’s properties (member variables) and behaviors (functions) through classes, making … Read more
1. The illegal constant is: . A.‘\2’ B. ” ” C.‘3’ D.‘\483’ Answer: D Explanation: A backslash followed by a number is an escape character for an octal number, and octal cannot include the digit 8. 2. The incorrect C language identifier is . A.ABC B.abc C.a_bc D.ab.c Answer: D Explanation: An identifier is defined … Read more
In this world, almost every programmer’s first piece of code is Hello World. The reason is that Dennis Ritchie, the author of the C language, introduced it in his classic work, which has been passed down as a classic for future generations, and other languages have followed suit in homage. 1. Components of a C … Read more