In C++, a List is essentially a doubly linked circular list with a head node. Sounds a bit convoluted, right? Many friends struggle to understand the difference between List and vector when they first learn about it… Please take a look at this image 👇 Image: A doubly linked circular list with a head node, … Read more
C/C++ Software Developer C/C++ Software Developers focus on developing software systems using the C and C++ programming languages. Due to the advantages of these two languages in performance and low-level control, C/C++ Software Developers are typically responsible for developing system-level software, embedded applications, game development, high-performance computing systems, and enterprise applications. This profession requires developers … Read more
In C++ STL programming, we often encounter scenarios that require custom comparison rules or callable objects. At this point, the concept of function objects becomes very important. Compared to regular functions, function objects can not only be called like functions but also carry state, making the code more flexible and efficient. Function objects are frequently … Read more
Let’s Discuss Some Interesting Questions: These questions are frequently asked in private messages and were some of my own confusions during the learning process. 1. Why is it that after learning C or C++, I still can’t create anything? Answer: If you can create something just by learning a programming language, you must be a … Read more
In a relatively underperforming Linux system, using gdb to print a C++ list does not yield effective display of data members: The gdb wiki mentions: https://sourceware.org/gdb/wiki/STLSupport This means that starting from gdb 7.0, support for pretty-printers implemented in Python has been added. There is an implementation of pretty-printers in libstdc++, and some distributions have integrated … Read more
C++ is an efficient, flexible, and powerful programming language developed in the 1980s at Bell Labs based on the C language. It retains the efficiency and low-level control capabilities of C while introducing advanced features such as object-oriented programming, making it widely used in system development, game engines, embedded systems, and high-performance computing. Core Features … Read more
C++ is a powerful and widely used programming language that plays an indispensable role in various fields such as system development, game production, and embedded systems. Learning C++ enables you to master efficient programming techniques and enhance your ability to solve complex problems. Below is a carefully planned C++ learning path to help you gradually … Read more
C++ is an efficient, flexible, and powerful programming language widely used in system development, game engines, high-performance computing, and more. It was developed by Bjarne Stroustrup in 1983 at Bell Labs, originally named “C with Classes,” aimed at extending the C language and introducing features of Object-Oriented Programming (OOP). 1. The Evolution of C++: A … Read more
Introduction to C++ Template Programming and Practical Tips C++ template programming is a powerful and flexible feature that allows programmers to write generic code that can operate on different data types. This article will introduce the basic concepts of C++ templates, their usage, and some practical tips to help beginners better understand and apply this … Read more
In the C++ Standard Template Library (STL), associative containers are a very important class of containers that provide a key-value pair storage method. This article will detail three commonly used associative containers: <span>set</span>, <span>map</span>, and <span>multiset</span>, and demonstrate their efficient operations through code examples. 1. set 1.1 Overview <span>set</span> is a collection that only allows … Read more