pr22011.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 31 行

////////////////////////////////////////
// File Name: pr22011.cpp
////////////////////////////////////////
#include <iostream>
#include <map>

int main()
{
    // Create the map object.
    std::map<int, char> charMap;

    // Populate the map with values.
    charMap.insert(std::map<int, char>::value_type(1,'A'));
    charMap.insert(std::map<int, char>::value_type(3,'C'));
    charMap.insert(std::map<int, char>::value_type(2,'B'));
    charMap.insert(std::map<int, char>::value_type(5,'E'));
    charMap.insert(std::map<int, char>::value_type(4,'D'));

    // Display the contents of the map.
    std::cout << "Contents of map: " << std::endl;
    map<int, char>::iterator iter;
    for (iter = charMap.begin();
            iter != charMap.end(); iter++)
    {
        std::cout << (*iter).first << " --> ";
        std::cout << (*iter).second << std::endl;
    }

    return 0;
}