It might be using English, but that isn't as important as the fact that some of the document is already written.
The shortest way to sum it up is that an interface is:
Toothless Toothless 4
On the other hand, an Abstract Class is like a partially built class.
Soon enough you will find who are true friends and which of your acquaintances want no more than that.
Your question has helped me Safraz.
To implement a contract by multiple unrelated objects abstract class:
Please let me know what questions do I have ask the dentist to find out that his price is resonable and the implant material he would use is good?
To implement the same or different behaviour among multiple related objects.
Members of a Java interface are public by default.
If you want customers to feel good about the relationship and are interested in customer retentionyou have to give them what they want.