+ 1

What is abstraction ?

what is abstract method and abstract class ?

java
21st Jan 2018, 8:34 PM
Ehsan
Ehsan - avatar
2 Answers
+ 5
https://www.sololearn.com/learn/Java/2166/
21st Jan 2018, 8:52 PM
David Akhihiero
David Akhihiero - avatar
+ 2
thanks
21st Jan 2018, 8:54 PM
Ehsan
Ehsan - avatar

Often have questions like this?

Learn more efficiently, for free:

See all courses
Hot today
Where is the bug?
3 Votes
Is it possible to convert .zip file to apk? If yes, how??
1 Votes
Pointers cpp
2 Votes
I think the heart system is ridiculous, 5 hearts that refill after like 5 hours? That is really just crazy to me.
1 Votes
How to add two strings together in ts or css
1 Votes
What do you think of this code and what are your suggestions for developing and modifying it?, How can I develop myself more?
0 Votes
Why can’t I use double “ in python?
0 Votes
Is pro worth the money ?
1 Votes
2 cases not correct what's the problem
1 Votes
Drawing images in java
2 Votes