- std::vector - cppreference. com
1) std::vector is a sequence container that encapsulates dynamic size arrays 2) std::pmr::vector is an alias template that uses a polymorphic allocator
- std::vector lt;T,Allocator gt;::vector - cppreference. com
Constructs a new vector from a variety of data sources, optionally using a user supplied allocator alloc
- vector - cppreference. com
vector Warning: This wiki is part of the deprecated and unmaintained CppReference Book project For up-to-date information on C++, see the main reference at cppreference com
- operator==,!=, lt;, lt;=, gt;, gt;=, lt;= gt; (std::vector) - cppreference. com
Compares the contents of two vector s Let value_type be the value type of vector (i e , typename vector::value_type): 1,2) Checks if the contents of lhs and rhs are equal, that is, they have the same number of elements and each element in lhs compares equal with the element in rhs at the same position
- std::vector lt;T,Allocator gt;::vector - cppreference. com
Constructs an empty vector with the given allocator alloc 3) Constructs a vector with count default-inserted objects of T No copies are made If T is not DefaultInsertable into vector, the behavior is undefined 4) Constructs a vector with count copies of elements with value value If T is not CopyInsertable into vector, the behavior is
- Standard library header lt;vector gt; - cppreference. com
Args> constexpr iterator emplace (const_iterator position, Args args); constexpr iterator insert (const_iterator position, const T x); constexpr iterator insert (const_iterator position, T x); constexpr iterator insert (const_iterator position, size_type n, const T x); template<class InputIter> constexpr iterator insert (const
- std::vector lt;T,Allocator gt;::size - cppreference. com
The following code uses size to display the number of elements in a std::vector<int>:
- std::vector lt;T,Allocator gt;::begin, std::vector lt;T,Allocator gt;::cbegin . . .
Returns an iterator to the first element of *this If *this is empty, the returned iterator will be equal to end ()
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