cplusplus reference string - PrivacyWall

https://cplusplus.com/reference/string/string/

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string - C++ Users

Strings are objects that represent sequences of characters. The standard string class provides support for such objects with an interface similar to that of a standard container of bytes, but adding features specifically designed to operate with strings of single-byte characters. The string class is an instantiation of the basic_string class template that uses char (i.e., bytes) as its ...

https://en.cppreference.com/w/cpp/string/basic_string

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std:: basic_string - Reference

The class template basic_string stores and manipulates sequences of character-like objects, which are non-array objects of TrivialType and StandardLayoutType.The class is dependent neither on the character type nor on the nature of operations on that type. The definitions of the operations are supplied via the Traits template parameter - a specialization of std::char_traits or a compatible ...

https://en.cppreference.com/w/cpp/string

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Strings library - cppreference.com

String view classes (std::string_view etc.) (since C++17) The class template std::basic_string_view provides a lightweight object that offers read-only access to a string or a part of a string using an interface similar to the interface of std::basic_string. Several specializations of std::basic_string_view are provided for commonly-used types:

https://cplusplus.com/reference/cstring/

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<cstring> (string.h) - C++ Users

Copy string (function) strncpy Copy characters from string (function) Concatenation: strcat Concatenate strings (function) strncat Append characters from string (function) Comparison: memcmp Compare two blocks of memory (function) strcmp Compare two strings (function) strcoll Compare two strings using locale (function) strncmp

https://www.w3schools.com/CPP/cpp_ref_string.asp

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C++ string Library Reference (string functions) - W3Schools

Checks wheter a string is empty or not: append() Appends a string (or a part of a string) to another string: substr() Returns a part of a string from a start index (position) and length: find() Returns the index (position) of the first occurrence of a string or character: rfind() Returns the index (position) of the last occurrence of a string ...

https://legacy.cplusplus.com/reference/string/basic_string/

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basic_string - C++ Reference - cplusplus.com

The basic_string is the generalization of class string for any character type (see string for a description). Template parameters charT Character type. The string is formed by a sequence of characters of this type. This shall be a non-array POD type. traits Character traits class that defines essential properties of the characters used by basic_string objects (see char_traits).

https://cplusplus.com/reference/string/

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<string> - C++ Users

This header introduces string types, character traits and a set of converting functions: Class templates basic_string Generic string class (class template) char_traits

https://cplusplus.com/reference/string/to_string/

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std:: to_string - C++ Users

type of val printf equivalent description; int "%d" Decimal-base representation of val. The representations of negative values are preceded with a minus sign (-).long "%ld

https://thelinuxcode.com/stdstring-class-in-c-a-complete-guide/

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std::string Class in C++: A Complete Guide – TheLinuxCode

When a std::string is modified, references, pointers, and iterators to its elements may be invalidated: std::string s = "Hello"; char& first = s[0]; s += ", World!"; // May cause reallocation // first is now potentially invalid! To avoid this, don‘t keep references or iterators to string elements across operations that might modify the string.

https://blog.csdn.net/LXdian_LX/article/details/148148355

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C++中的string(1)简单介绍string中的接口用法以及注意事项-CSDN博客

Part2(string) 1. 概述. std::string 是 C++ 标准库中用于处理可变长度字符串的类，定义于头文件 <string>。它封装了动态字符数组，提供安全、便捷的字符串操作，避免了 C语言风格字符串（char*）的内存管理问题。string里面封装了一个char类型的字符数组, 而且里面有各种接口(函数)去管理这个字符数组, 大家 ...

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