C ++ local class

Classes defined in a function are called local classes. In a local class, only objects and functions in its peripheral scope can be associated. Because variables in the peripheral scope have nothing to do with the objects in the department class, pay attention to the following when defining a local class: static member functions cannot be described in a local class, and all member functions must be defined in the class body. In
In practice, local classes are rarely used. The following is an example of a local class.
Int;
Void fun ()
{
Static int S;
Class
{
Public:
Void Init (int I) {S = I ;}
};
A m;
M. INIT (10 );

}