Click the blue text to follow the author 1. Overview of C++ STL Set Algorithms The C++ Standard Template Library (STL) provides a rich set of algorithms that operate on sorted ranges. These algorithms are located in the <span><algorithm></span> header file. They can perform set operations such as union, intersection, difference, and symmetric difference. Using … Read more
Source: Authorized Reprinted from Programming Guide (ID: cs_dev) Author: Programming Guide Today, I saw a video online where the presenter mentioned that the current trend in learning paths is a complete set of arrangements. For example, in the Java learning path, most bloggers assume you will focus on Java backend development and attach a bunch … Read more
GESP Programming Ability Certification Standards from Level 1 to Level 8 (Syllabus)Download link:https://gesp.ccf.org.cn/101/1008/10012.htmlLevel 3 Knowledge Content (C++)The following is a detailed explanation of these knowledge points based on the GESP Level 3 C++ programming language syllabus:1. Data Encoding (Original Code, Inverse Code, Complement Code) 1. Original Code Original code is the most intuitive encoding method. … Read more
Hello everyone, I am Xiaokang. Have you ever fallen into this pit? Why does my program, which is clearly very simple, always crash inexplicably! Hey, C++ enthusiasts, today we are going to talk about a pitfall that almost all C++ programmers encounter—iterator invalidation. Whether you are a beginner or a seasoned coder with years of … Read more
Start taking reading notes from today.1. Get accustomed to C++item1:C++ is a language federation.C++ is a multiparadigm programming language that supports procedural, object-oriented, functional, generic, and metaprogramming styles.—11The main sub-languages are: C, Object-Oriented C++, Template C++, STL.—12item2:Try to replace #define with const, enum, and inline, using the compiler instead of the preprocessor.const char * const … Read more
Combining Iterators and Algorithms in C++ In C++, iterators and algorithms are two important concepts that together form the core of the STL (Standard Template Library). In this article, we will delve into how to combine iterators with algorithms to operate on container data more efficiently. What is an Iterator? An iterator is an object … Read more
Bouncy Castle Cryptographic Library: Making Data Security Simpler! Hello everyone, I am a programmer passionate about cryptography. Today, I want to share with you the powerful cryptographic library in the Java world—Bouncy Castle. It not only provides a rich set of cryptographic algorithms but also ensures high reliability in security. As a cryptography enthusiast, I … Read more
Bouncy Castle: The Versatile Encryption Library Hello everyone! Today I want to share with you a very powerful encryption library in both Java and C# – Bouncy Castle. As a cryptography enthusiast, I particularly love this library because it is like a treasure chest that contains almost all commonly used encryption algorithms. Whether it’s simple … Read more