chapter8-26.cpp

来自「C++STL程序员开发指南」· C++ 代码 · 共 37 行

//文件名:CHAPTER8-26.cpp
#include <list>
#include <iostream>
#if _MSC_VER > 1020   // if VC++ version is > 4.2
   using namespace std;  // std c++ libs implemented in std
#endif
typedef list<int> LISTINT;
void main()
{
    LISTINT listOne;
    LISTINT listAnother;
    LISTINT::iterator i;
    // Add some data
    listOne.push_front (2);
    listOne.push_front (1);
    listOne.push_back (3);
    listAnother.push_front(4);
    listAnother.assign(listOne.begin(), listOne.end());
    // 1 2 3
    for (i = listAnother.begin(); i != listAnother.end(); ++i)
        cout << *i << " ";
    cout << endl;
    listAnother.assign(4, 1);
    // 1 1 1 1
    for (i = listAnother.begin(); i != listAnother.end(); ++i)
        cout << *i << " ";
    cout << endl;
    listAnother.erase(listAnother.begin());
    // 1 1 1
    for (i = listAnother.begin(); i != listAnother.end(); ++i)
        cout << *i << " ";
    cout << endl;
    listAnother.erase(listAnother.begin(), listAnother.end());
    if (listAnother.empty())
        cout << "All gone\n";
}