使用VC++实现的类似C#下List<Key,Value>形态的数组字典

// RaphTimeCommonLib.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。 // #pragma once #include <iostream> #include "List.h" using namespace RaphTime::Common; int main() { List<std::string, int> list; list.add("one", 1); list.add("two", 2); list.add("three", 3); // Access by index auto element1 = list.getByIndex(1); if (element1) { std::cout << "Element at index 1: " << *element1 << std::endl; } else { std::cout << "Element at index 1 not found." << std::endl; } // Access by key auto element2 = list.getByKey("two"); if (element2) { std::cout << "Element with key 'two': " << *element2 << std::endl; } else { std::cout << "Element with key 'two' not found." << std::endl; } // Remove by index if (list.removeByIndex(1)) { std::cout << "Removed element at index 1." << std::endl; } else { std::cout << "Failed to remove element at index 1." << std::endl; } std::cout << "After removing index 1, size: " << list.size() << std::endl; // Remove by key if (list.removeByKey("three")) { std::cout << "Removed element with key 'three'." << std::endl; } else { std::cout << "Failed to remove element with key 'three'." << std::endl; } std::cout << "After removing key 'three', size: " << list.size() << std::endl; // Clear the list list.clear(); std::cout << "After clearing, size: " << list.size() << std::endl; // Add new elements for iteration example list.add("four", 4); list.add("five", 5); // Iterate over elements using range-based for loop for (const auto& element : list) { std::cout << "Element: " << element << std::endl; } return 0; } // 运行程序: Ctrl + F5 或调试 >“开始执行(不调试)”菜单 // 调试程序: F5 或调试 >“开始调试”菜单 // 入门使用技巧: // 1. 使用解决方案资源管理器窗口添加/管理文件 // 2. 使用团队资源管理器窗口连接到源代码管理 // 3. 使用输出窗口查看生成输出和其他消息 // 4. 使用错误列表窗口查看错误 // 5. 转到“项目”>“添加新项”以创建新的代码文件，或转到“项目”>“添加现有项”以将现有代码文件添加到项目 // 6. 将来，若要再次打开此项目，请转到“文件”>“打开”>“项目”并选择 .sln 文件