15th Apr 2018, 10:54 AM
Андрей Шершень
Андрей Шершень - avatar
2 Antworten
+ 1
15th Apr 2018, 6:00 PM
Emma
0
obj.addbook(amount) addbook is a method of object of class called catalogue
15th Apr 2018, 10:58 AM
Bartosz Pieszko
Bartosz Pieszko - avatar