import java.util.Arrays; import java.util.Scanner;
/** *
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@author ahmed farag */ public class CircleCircumference implements ISubscriber {
void CalculateCircleCircumference (float radius) { radius=0; Scanner inbut=new Scanner(System.in); System.out.print("Enter Radius of Circle : "); radius=inbut.nextFloat(); double circlecircumference=0; circlecircumference=2*(3.14)*radius; System.out.print("Circle Cumference Equal = "+circlecircumference); } @Override public void notifySubscriber(float input) { System.out.println("The result of Lucas Series is " + CalculateCircleCircumference (input)); }
}