8.What are the major differences between static and non-static member f

　　unctions?

　　9.How do you call a regular member function from a static member functi

　　on?

　　Please use psendo-code to provide your answer

　　10.How do you declare/define a type of pointer to a class member functi

　　on?

　　Please use psendo-code to provide your answer

　　11.Please explain the following tyoes:

　　Here is a short lise of combinations and their meanings:

　　1.Reference-Can change the referenced object

　　2.Const-Reference

　　3.Const-Pointer-

　　4.Pointer-Const-

　　5.Const-Pointer-Const-

　　CFoo Instance

　　CFoo &ReferenceToInstance=Instance; //1

　　const CFoo &ConstReferenceToInstance=Instance; //2

　　const CFoo *pConstPointer=&Instance; //3

　　CFoo *const pPointerConst=&Instance; //4

　　const CF00 *const pPointerConst=&Instance; //5

　　12.What are top-down and bottom-up approach?How do you usually use them