std::stack::top

 

C++

Language

Standard library headers

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Utilities library

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Numerics library

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Regular expressions library (C++11)

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Technical Specifications

 

Containers library

array (C++11)

vector

deque

forward_list (C++11)

list

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multimap

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stack

queue

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std::stack

Member functions

stack::stack

stack::~stack

stack::operator=

Element access

stack::top

Capacity

stack::empty

stack::size

Modifiers

stack::push

stack::emplace

stack::pop

stack::swap

 

reference top();
const_reference top() const;

Returns reference to the top element in the stack. This is the most recently pushed element. This element will be removed on a call to pop(). Effectively calls c.back().

Parameters

(none)

Return value

Reference to the last element

Complexity

Constant