The sample code below illustrates how to use the
deque::begin and deque::end STL functions in Visual C++.
Back to the top
Required header
< deque>
Back to the top
Prototype
const_iterator begin() const;
iterator begin();
const_iterator end() const;
iterator end();
The class/parameter names in the prototype may not match the
version in the header file. Some have been modified to improve readability.
Back to the top
Description
The begin member function returns a random-access iterator that
points at the first element of the sequence, or just beyond the end of an empty
sequence.
The end member function returns a random-access iterator
that points just beyond the end of the sequence.
Back to the top
Sample code
Note In the first line of the sample code section, /GX is equivalent
to /EHsc in Visual C++ .NET
or in Visual C ++ 2005 and is set by default.
//////////////////////////////////////////////////////////////////////
//
// Compile options needed: -GX
//
// deque.cpp :
//
// Functions:
//
// begin()
// end()
//
// Written by Bobby Mattappally
// of Microsoft Product Support Services,
// Copyright (c) 1996 Microsoft Corporation. All rights reserved.
//////////////////////////////////////////////////////////////////////
/* Compile options needed:-GX
*/
#include <iostream>
#include <deque>
#if _MSC_VER > 1020 // if VC++ version is > 4.2
using namespace std; // std c++ libs implemented in std
#endif
typedef deque<int, allocator<int> > INTDEQUE;
void main()
{
// Create A and fill it with elements 1,2,3,4 and 5
// using push_back function
INTDEQUE A;
A.push_back(1);
A.push_back(2);
A.push_back(3);
A.push_back(4);
A.push_back(5);
// Print the contents of A using iterator
// and functions begin() and end()
INTDEQUE::iterator pi;
for(pi= A.begin(); pi !=A.end(); pi++)
{
cout << *pi <<" " ;
}
cout<<endl;
} Program Output is:
1 2 3 4 5
If you experience the C1010 error when you compile the sample code
in Visual Studio .NET, see the following article in Microsoft Knowledge
base:
815644 (http://support.microsoft.com/kb/815644/) INFO: Most common causes of C1010 error
Back to the top
For the same topic about deque::begin and deque::end, visit
the following MSDN Web site:
http://msdn.microsoft.com/library/en-us/vclang98/html/sample_dequeCCbegin_and_dequeCCend_(STL_Sample).asp?frame=true (http://msdn.microsoft.com/library/en-us/vclang98/html/sample_dequeCCbegin_and_dequeCCend_(STL_Sample).asp?frame=true)Back to the top
Help and Support
