cppreference std string - PrivacyWall

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

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std::basic_string - cppreference.com

class Traits =std::char_traits< CharT >>using basic_string = std::basic_string< CharT, Traits, std::pmr::polymorphic_allocator< CharT >>; The class template basic_string stores and manipulates sequences of character -like objects, which are non-array objects of TrivialType and StandardLayoutType.

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

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Strings library - cppreference.com

When a user-defined character container type for std::basic_string and std::basic_string_view (since C++17) is used, it is also necessary to provide a corresponding character trait class (which can be a specialization of std::char_traits). The class template std::basic_string generalizes how sequences of characters are manipulated and stored.

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.

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

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std::to_string - cppreference.com

Converts a numeric value to std::string. Let buf be an internal to the conversion functions buffer, sufficiently large to contain the result of conversion. 1) Converts a signed integer to a string as if by std::sprintf(buf, "%d", value). 2) Converts a signed integer to a string as if by std::sprintf(buf, "%ld", value).

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

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operator==,!=,<,<=,>,>=,<=>(std::basic_string) - cppreference.com

Compares the contents of a string with another string or a null-terminated array of CharT. Two strings are equal if both the size of lhs and rhs are equal and each character in lhs has equivalent character in rhs at the same position.

http://naipc.uchicago.edu/2014/ref/cppreference/en/cpp/string/bas...

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std::basic_string - cppreference.com - University of Chicago

The class template basic_string stores and manipulates sequences of char-like objects (that is, objects for which a specialization of std::char_traits or compatible traits class is provided).

http://man6.org/docs/cppreference-doc/reference/en.cppreference.c...

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Strings library - cppreference.com - man6.org

std::basic_string - a templated class designed to manipulate strings of any character type. std::basic_string_view (C++17) - a lightweight non-owning read-only view into a subsequence of a string. Null-terminated strings - arrays of characters terminated by a special null character.

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

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std::basic_string<CharT,Traits,Allocator>:: basic_string - Reference

Constructs new string from a variety of data sources and optionally using user supplied allocator alloc. 1) The default constructor since C++11. Constructs an empty string with a default-constructed allocator. If Allocator is not DefaultConstructible, the behavior is undefined. 2) The default constructor until C++11.

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

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std::basic_string<CharT,Traits,Allocator>:: find - Reference

Finds the first substring equal to the given character sequence. Search begins at pos, i.e. the found substring must not begin in a position preceding pos. 2) Finds the first substring equal to the range [s,s + count). This range may contain null characters. If [s,s + count) is not a valid range, the behavior is undefined.

https://stackoverflow.com/questions/2342162/stdstring-formatting-...

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c++ - std::string formatting like sprintf - Stack Overflow

Modern C++ makes this super simple. C++20 introduces std::format, which allows you to do exactly that. It uses replacement fields similar to those in python: std::cout << std::format("Hello {}!\n", "world"); Code from cppreference.com, CC BY-SA and GFDL.

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