pr21018.cpp

来自「c++编程宝典源码及Quincy99编译器 是《标准C++编程宝典》电子工业出」· C++ 代码 · 共 45 行

////////////////////////////////////////
// File Name: pr21018.cpp
////////////////////////////////////////
#include <iostream>
#include <list>

int main()
{
    // Create two list objects.
    std::list<char> charList1;
    for (int x=0; x<10; ++x)
        charList1.push_front(65 + x);
    std::list<char> charList2;
    for (int x=0; x<10; ++x)
        charList2.push_front(66 + x);

    // Display the lists.
    std::cout << "list 1: ";
    std::list<char>::iterator iter;
    for (iter = charList1.begin(); 
            iter != charList1.end(); iter++)
    {
        cout << *iter;
    }
    std::cout << std::endl;

    std::cout << "list 2: ";
    for (iter = charList2.begin(); 
            iter != charList2.end(); iter++)
    {
        cout << *iter;
    }
    std::cout << std::endl;

    // Compare the lists.
    if (charList1 == charList2)
        std::cout << "list1 == list2";
    else if (charList1 < charList2)
        std::cout << "list1 < list2";
    else if (charList1 > charList2)
        std::cout << "list1 > list2";

    return 0;
}