deque::size

Returns the number of elements in the deque.

size_type size( ) const;

반환 값

The current length of the deque.

예제

// deque_size.cpp
// compile with: /EHsc
#include <deque>
#include <iostream>

int main( ) 
{
   using namespace std;
   deque <int> c1;
   deque <int>::size_type i;
   
   c1.push_back( 1 );
   i = c1.size( );
   cout << "The deque length is " << i << "." << endl;

   c1.push_back( 2 );
   i = c1.size( );
   cout << "The deque length is now " << i << "." << endl;
}

요구 사항

헤더: <deque>

네임스페이스: std

참고 항목

참조

deque 클래스

deque::size 및 deque::resize

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