... Chapter 8 Quick Reference To Do this Copy a value type variable Simply make the copy. Because the variable ... example: int i = 42; int copyi = i; Copy a reference type variable Simply make the copy. Because the variable is a reference type, you will have two references to the same object. For example: ... variable of type object to the value. For example: object o = 42; Unbox a value Cast the object reference that refers to the boxed value to the type of the value. For example: int i = (int)o;...