Cyberoid

public class LuasLingkaran
{
 public static void main(String [] argh)
 {
  int r =52;
  double phi = 3.14, luas;
  System.out.println("Menghitung Luas Lingkaran");
  System.out.println("-------------------------");
  System.out.println("Nilai jari-jari\t: " + r);
  System.out.println("\nLuasLingkaran - phi x r x r");
  System.out.println("Luas Lingkaran = " + phi*r*r);
 }
}