The C++ Standards Committee tends to shy away from adding new keywords to the language, yet with C++11 that was not the case. Some examples:
constexpr decltype thread_local auto // New usage noexcept nullptr static_assert alignof alignas
Are there any new keywords introduced with C++14?
C++14 adds the decltype(auto) syntax. This allows auto declarations to use the decltype rules on the given expression. The decltype(auto) syntax can also be used with return type deduction, by using decltype(auto) syntax instead of auto for the function's return type deduction.
No, new and delete are not supported in C.
The major difference between C and C++ is that C is a procedural programming language and does not support classes and objects , while C++ is a combination of both procedural and object oriented programming language ; therefore C++ can be called a hybrid language.
Keywords in C++ are the collection of reserved words. These are written in lower cases and have a special meaning defined by the compiler. There are a total of 95 keywords in C++ and out of which around 30 keywords are not available in the C language.
Table 4 (Keywords) in N3936 (C++14):
alignas continue friend register true alignof decltype goto reinterpret_cast try asm default if return typedef auto delete inline short typeid bool do int signed typename break double long sizeof union case dynamic_cast mutable static unsigned catch else namespace static_assert using char enum new static_cast virtual char16_t explicit noexcept struct void char32_t export nullptr switch volatile class extern operator template wchar_t const false private this while constexpr float protected thread_local const_cast for public throw
Table 4 in N3337 (C++11):
alignas continue friend register true alignof decltype goto reinterpret_cast try asm default if return typedef auto delete inline short typeid bool do int signed typename break double long sizeof union case dynamic_cast mutable static unsigned catch else namespace static_assert using char enum new static_cast virtual char16_t explicit noexcept struct void char32_t export nullptr switch volatile class extern operator template wchar_t const false private this while constexpr float protected thread_local const_cast for public throw
...which is a long-winded way of saying "no".
(override
and final
are "identifiers with special meaning" and are listed in Table 3; and
etc. are "alternative representations...for certain operators and punctuators" and are listed in Table 5. Neither table changed between C++11 and C++14.)
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