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1 . Assume the Circle class from the classroom. The Comparable interface enables an object to compare itself with another object of the same type.
Assume the Circle class from the classroom. The Comparable interface enables an
object to compare itself with another object of the same type. It requires a single
method to be implemented, the public int compareToCircle circle This
method expects another object of the same type Circle and compares it to this
object, the one that the method is being called upon.
"Write the class declaration not the entire body of the class! so that it
implements the Comparable interface.
"Implement the compareTo method. If the radius of the circle is less than
this object's radius return ; return if both values are the same; return
if circle's radius is greater than this object's.
Extend the class Container given below.
abstract class Container
abstract boolean isFull;
abstract void addint volume;
abstract void removeint volume;
Implement the interface Fillable below.
public interface Fillable
boolean isFull;
void addint volume;
void removeint volume;
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