Student Ghadeer finished the unit OOP ( UML ) in course java111-ksu

Student Ghadeer finished the unit OOP (Constructor) in course java111-ksu

Student Ghadeer finished the unit ( This ) key Word in java in course java111-ksu

Student Ghadeer finished the unit OOP (private ) in course java111-ksu

Student Ghadeer finished the unit OOP class and object (public ) in course java111-ksu