factory design pattern in java

13:20

13:19

11:39

15:46

21:33

11:39

12:09

4:47

3:22

15:42

20:40

1:36

8:17

1:30

کوتاه

1:07:38

14:44

22:03

15:22

12:06

10:41

10:50

20:04

5:20

13:04

20:03

7:19

16:46

28:52

37:28

کوتاه

12:31

6:23

10:10

21:06

11:00

12:55

18:30

16:46

22:46