Hello everyone! Today I want to share with you a super useful skill in C++: string operations. Whether it’s processing CSV files or extracting web links, once you master the basic operations of strings, these tasks can be easily accomplished! It’s like magic; let’s play with strings together! 1. Basic String Operations In C++, we … 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
Strings are one of the most commonly used data types in Python, and mastering basic string operations is crucial for beginners. This article will provide a detailed explanation of string creation, concatenation, slicing, and formatted output to help you quickly get started with string operations in Python. 1. Creating and Representing Strings In Python, a … Read more
1 Introduction Many years ago, we had a library that caused garbled text when users input Chinese characters. As a result, we modified it internally to use UTF-8 encoding throughout. The interface still used the std::string type as a carrier for UTF-8 strings because std::u8string did not exist at that time. For many years, everything … Read more