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📜  cpp map 遍历键 - C++ 代码示例

📅  最后修改于: 2022-03-11 14:44:58.610000             🧑  作者: Mango

代码示例1
#include 
#include 

int main()
{
    std::map myMap;

    myMap["one"] = 1;
    myMap["two"] = 2;
    myMap["three"] = 3;

    for ( const auto &myPair : myMap ) {
        std::cout << myPair.first << "\n";
    }
}