C / C++ / MFC

yu-jian wrote:

pFrameData = m_FrameList.front();

yu-jian wrote:

But now there is a error happen "erators and references can become invalid." in code, pFrameData = m_FrameList.front();

#include "stdafx.h"

#include <list>
#include <iostream>

int main( ) 
{
	using namespace std;
	list <int> c1;
	list <int>::iterator Iter;

	c1.push_back( 10 );
	c1.push_back( 20 );
	c1.push_back( 30 );
	c1.push_back( 40 );
	c1.push_back( 50 );
	cout << "The initial list is:";
	for ( Iter = c1.begin( ); Iter != c1.end( ); Iter++ )
		cout << " " << *Iter;
	cout << endl;

	std::list<int>::iterator iter;
	std::list<int>::iterator iter2Delete;
	for(iter = c1.begin(); iter != c1.end();)
	{
		iter2Delete = iter++;
		c1.erase(iter2Delete);
	}

	for (Iter = c1.begin( ); Iter != c1.end( ); Iter++ )
		cout << " " << *Iter;
	cout << endl;
}

c1.erase( c1.begin(), c1.end( ) );

c1.clear();