在C++中将模板类型参数的映射存储到向量中: Visual Studio

#include <iostream>
#include <vector>
#include <map>

template<typename T>
struct TypeMapping {
    static const int value = -1;
};

template<>
struct TypeMapping<int> {
    static const int value = 0;
};

template<>
struct TypeMapping<float> {
    static const int value = 1;
};

template<>
struct TypeMapping<double> {
    static const int value = 2;
};

int main() {
    std::vector<int> typeMappings;
    typeMappings.push_back(TypeMapping<int>::value);
    typeMappings.push_back(TypeMapping<float>::value);
    typeMappings.push_back(TypeMapping<double>::value);

    for (int i = 0; i < typeMappings.size(); i++) {
        std::cout << "Type mapping for element " << i << ": " << typeMappings[i] << std::endl;
    }

    return 0;
}