Declaration

size_type deque<X,A>::size() const;

Description

This is the size() function for the deque class template.

Header Include

#include <deque>

Example

#include <iostream>
#include <deque>

int main()
{
	using namespace std;

	// Create a deque instance
	deque<int> qD;
	qD.push_back('X');
	qD.push_back('o');
	qD.push_back('a');
	qD.push_back('X');
	qD.push_back('.');
	qD.push_back('n');
	qD.push_back('e');
	qD.push_back('t');

	// Output the size
	cout << "Size = " << qD.size() << endl;

	// Keep the window open
	cin.get();
	return 0;
}

Output