Scanner scan = new Scanner (System.in); System.out.println("Enter a radius:"); double r = scan.nextDouble(); System.out.println("Circumference: " + (2*3.14*r)); System.out.println("Area: " + 3.14*r*r);
Scanner scan = new Scanner (System.in); System.out.println("Enter a radius:"); double r = scan.nextDouble(); System.out.println("Circumference: " + (2*3.14*r)); System.out.println("Area: " + 3.14*r*r);