Labels:text | diagram | map | screenshot OCR: String 1 CEdit Buffer Notifier notify () CI&SS B Class A Class B derived notify_off() from public Class A CStatic notify_on () hides Class B Class A Class B derived exports/ imports from private Class A Text_control User interface CHOSE A Class A publicly 1908 Class B Import (String) =0 CString export ( String) =0 display() =0 interact() =0 hide() =0. Class B O - Class A Class A privatoly (Used only if MFC is UBES Class B present! Class A Class B _ Class A has a private displayed as implements fold of Class B, and the definition for Class B ls rinatod in Class A O Abstract class Reference or pointer Notifiable Friend class n Cardinality relationship virtual notify () implements - Observer Text The object formerly known as Prince Figure 2 An 00 1/O String (Bouch notation) Key
