emptyTest whether container is empty (public member function ) sizeReturn size (public member function ) topAccess next element (public member function ) pushInsert element (public member function ) emplaceCons
push inserts element at the top (public member function) push_range (C++23) inserts a range of elements at the top (public member function) emplace (C++11) constructs element in-place at the top (public member function) pop removes the top element ...
push_back(value).2) Equivalent to: c.push_back(std::move(value)).Parametersvalue - the value of the element to push Return value(none) ComplexityEqual to the complexity of Container::push_back. ExampleThis program implements the BrainHack DSL, when the use of std::stack is an idiomatic...
DRApplied toBehavior as publishedCorrect behavior LWG 2783C++17emplacereturnedreference, breaking compatibility with pre-C++17 containersreturnsdecltype(auto) See also push inserts element at the top (public member function) pop removes the top element (public member function)...
In the example above, the vector gets reallocated 3 times (from a capacity of 0 to 1, 1 to 2, and 2 to 4). Key insight push_back()andemplace_back()will increment the length of astd::vector, and will cause a reallocation to occur if the capacity is not sufficient to insert the ...
stack::push stack::push_range (C++23) stack::emplace (C++11) stack::pop stack::swap (C++11) Non-member functions swap(std::stack) (C++11) operator==operator!=operator<operator>operator<=operator>=operator<=> (C++20) Helper classes uses_allocator<std::stack> (C++11) formatter<std::sta...
stack::push stack::emplace (C++11) stack::pop stack::swap (C++11) Non-member functions operator==operator!=operator<operator>operator<=operator>=operator<=> (C++20) std::swap (C++11) Helper classes std::uses_allocator (C++11) Deduction guides(C++17) Defined in header <stack> template<...
std::stack Member functions stack::stack stack::~stack stack::operator= Element access stack::top Capacity stack::empty stack::size Modifiers stack::push stack::push_range (C++23) stack::emplace (C++11) stack::pop stack::swap (C++11) ...
Example Defect reports The following behavior-changing defect reports were applied retroactively to previously published C++ standards. DRApplied toBehavior as publishedCorrect behavior P0935R0C++11default constructor was explicitmade implicit See also
Parameters (none) Return value Reference to the last element. Complexity Constant. Example See also push inserts element at the top (public member function) pop removes the top element (public member function)