Concepts of oo-object o An object has behavior o Behavior determines how an object acts and reacts o The visible behavior of an object is modeled by a set of messages it can respond to(operations that the object can perform) Professor clark's behavior Submit final grades Takesabbaticalo Accept Course Offering Take sabbatical Professor Clark Maximum course load: 3 classes
Concepts of OO — Object lAn Object has Behavior ¡ Behavior determines how an object acts and reacts. ¡ The visible behavior of an object is modeled by a set of messages it can respond to (operations that the object can perform)
Concepts of oo-object ● An object has Identity O Each object has a unique identity, even if the state is identical to that of another object Professor“ J Clark teaches biology Professor“ J Clark teaches biology
Concepts of OO — Object lAn Object has Identity ¡Each object has a unique identity, even if the state is identical to that of another object. Professor “J Clark” teaches biology Professor “J Clark” teaches biology
Concepts of oo--Four principles of oo Object Orientation 08品
Concepts of OO —Four principles of OO
Concepts of oo-Four principles of oo
Concepts of OO —Four principles of OO
Student Professor Course Offering( 9: 00 a m, Monday-Wednesday-Friday) Course(e.g Algebra)