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C++ 11 vs C++ 14 vs C++ 17

Last Updated : 02 Nov, 2023

C++ is a cross-platform language used to create high-performance applications, has user-friendly syntax, rich libraries, and fast speed. The language was updated to 3 versions namely C++11, C++14, and C++17 respectively. The technical highlights of each of the versions are listed below:

C++ 11:

C++ 14:

Generalized Lambdas
Reader-Writer Locks
constexpr included
Return type deductions extended to all functions

C++ 17:

The file system library and Network concepts included
Improved Lambdas
Fold Expressions included
Initializers in if and switch statements
Concurrent and Parallel algorithms in Standard Template Library(STL)
Nested Namespaces
Transactional memory
Inline Variables
Optional header file
Class Template argument deduction(CTAD)

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