Student Ghala Alawad finished the unit casting in polymorphizm in course java113-ksu

Student Ghala Alawad finished the unit ploy and abs in Array in course java113-ksu

Student Ghala Alawad finished the unit sheet3-113-2019F(inheritance) in course java113-ksu

Student Ghala Alawad finished the unit what is class Object in java in course java113-ksu

Student Ghala Alawad finished the unit Abstract in course java113-ksu