Function main

base_code/enum.cpp:62–85

};

int main()
{
    // 定义新的枚举变量
    Color::Type c = Color::RED;
    cout << c << endl;  // 15
    /**
     * 上述的另一种方法：
     * using namespace Color; // 定义新的枚举变量
     * Type c = RED;
     */
    Color1 c1;
    cout << c1.RED << endl; // 102

    Color1::Type c11 = Color1::BLUE;
    cout << c11 << endl;    // 104

    Color2 c2 = Color2::RED;
    // cout << c2 << endl;  // error
    cout << static_cast<int>(c2) << endl;   // 2

    char c3 = static_cast<char>(Color3::RED);
    cout << c3 << endl; // r
    return 0;
}