Answer:
Abstraction refines concepts to their core values, stripping away ideas to the fundamentals of the abstract idea. It leaves the common details of an idea. Abstractions make it easier to understand code because it concentrates on core features/actions and not on the small details.
This is only to be used for studying purposes.
Hope it helps!
B the services provided by the provider
Answer:
Clock (int hours, boolean isTicking, int diff) // constructor clock
{
this.hours = hours;
// set the instance variable hours
this.isTicking = isTicking;
// set the boolean variable isTicking
this.diff =diff;
//set the instance variable diff
}
Explanation:
Here we declared a constructor clock which has 3 parameter hours,boolean isTicking,and diff.
The int hours, diff is of int type and isTicking is of boolean type. In this constructor, we set the instance variables values by using this keyword.