C++ 关键字: class
来自 cppreference.com
[编辑] 用法
(自 C++11 起) |
[编辑] 示例
运行此代码
class Foo; // forward declaration of a class class Bar // definition of a class { public: Bar(int i) : m_i(i) {} private: int m_i; }; template<class T> // template argument void qux() { T t; } enum class Pub // scoped enum, since C++11 { b, d, p, q }; int main() { Bar Bar(1); // variable Bar hides type Bar Bar Bar2(2); // compiler error class Bar Bar3(3); // elaborated type }
[编辑] 另请参阅
(自 C++11 起) |
(自 C++20 起) |