버림 코드를 어떻게 사용해야 되죠?
import java.util.Scanner;
public class Main {
5.
public static void main(String[] args){
Scanner keyboard=new Scanner(System.in);
10. double Radius=keyboard.nextDouble();
double Length=keyboard.nextDouble();
while ((Radius > 1000) || (Radius < 1))
{
15. Radius = keyboard.nextDouble();
}
while ((Length > 1000) || (Length < 1))
{
20. Length = keyboard.nextDouble();
}
double Area=Radius*Radius*3.14159;
25. System.out.printf("%.1f\n",Area);
double Velocity=(double)Radius*Radius*3.14159*Length;
System.out.printf("%.1f\n",Velocity);
30.
}
35.}
