java energ into mass program

Write  program that ask from the user to enter the mass and radius and display the  result of m the result in floating point.

Description:

By writing the equation as     m*r*r              display the result

Solution

public class Message {

 public static void main(String[] args) {

   float mass=99.9f,radius= 44.4f;

   System.out.println("The  result is ="+(mass*radius*radius));

 }

}

Output:

          196938.88