This stereotype also allows you to specify an enumeration base type that is different from the implicitdefault.
该原型还允许您指定不同于隐含默认值的枚举基本类型。
2
Each value type has an implicitdefault constructor that initializes the default value of that type.
每种值类型均有一个隐式的默认构造函数来初始化该类型的默认值。
3
A pointed typeimplicit surface drawing algorithm with iterative function is provided to solve the default and its implementation is very simple and it is easy to program.