Labels:clock | crt screen | dialog box | sky OCR: Object- Oriented Programming Classes Extend Classes Obj ect class MyCl lass extends MySupper impl ements Other InterA OtherInterB Each class extends exactly one other class. Each object is an instance of one class Types of Relationships: Instance -of Extends (subclass) Extends (subinterface) Implements HArTT Porter 2001 Myclass lements InterB HarTy
