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C++ referenceC++98, C++03, C++11, C++14, C++17
ASCII chartCompiler support
Language
PreprocessorKeywordsOperator precedenceEscape sequencesFundamental types
Headers
Library concepts
Utilities library
Type supportDynamic memory managementError handlingProgram utilitiesDate and timebitsetFunction objectspair − tuple (C++11)integer_sequence (C++14)optional (C++17) − any (C++17)variant (C++17)
Strings library
basic_stringbasic_string_view (C++17)Null-terminated byte stringsNull-terminated multibyte stringsNull-terminated wide strings
Containers library
array (C++11)vector − dequelist − forward_list (C++11)set − multisetmap − multimapunordered_set (C++11)unordered_multiset (C++11)unordered_map (C++11)unordered_multimap (C++11)stack − queue − priority_queue
Algorithms library
Iterators library
Numerics library
Common mathematical functionsSpecial mathematical functions (C++17)Complex numbersPseudo-random number generation
Input/output library
basic_streambufbasic_filebufbasic_stringbufios_basebasic_iosbasic_istreambasic_ostreambasic_iostreambasic_ifstreambasic_ofstreambasic_fstreambasic_istringstreambasic_ostringstreambasic_stringstreamI/O manipulatorsC-style I/O
Localizations library
Regular expressions library (C++11)
Atomic operations library (C++11)
Thread support library (C++11)
Filesystem library (C++17)
Standard library extensions (library fundamentals TS) Standard library extensions v2 (library fundamentals TS v2)
propagate_const — not_fn — observer_ptrsource_location — ostream_joinerdetection idiom — uniform container erasure
Parallelism library extensions (parallelism TS) Concurrency library extensions (concurrency TS) Concepts (concepts TS) Ranges (ranges TS) Transactional Memory (TM TS)
C referenceC89, C95, C99, C11
ASCII chart
PreprocessorKeywordsOperator precedenceEscape sequences
Type support
Dynamic memory management
Error handling
Program utilities
Variadic functions
Date and time utilities
Null-terminated byte stringsNull-terminated multibyte stringsNull-terminated wide strings
Algorithms
Numerics
Common mathematical functionsFloating-point environment (C99)Pseudo-random number generationComplex number arithmetic (C99)Type-generic math (C99)
Input/output support
Localization support
Atomic operations library (C11)
Thread support library (C11)
Dynamic memory extensions (dynamic memory TR) Floating-point extensions, Part 1 (FP Ext 1 TS) Floating-point extensions, Part 4 (FP Ext 4 TS)