hi... pls give me the example of java coding fo following question

hi... pls give me the example of java coding fo following question

example java coding that reads in the radius and length of cylinder and computes volume. formula: Area = radius * radius * PI Volume = area * length

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March 29, 2011 at 5:17 PM

import java.util.*;
import java.text.*;

class CalculateCylinderVolume
{
    public static void main(String[] args) 
    {   
        DecimalFormat df = new DecimalFormat("##.00");
        double PI=3.14;
        Scanner input=new Scanner(System.in);
        System.out.print("Enter Radius: ");
        double r=input.nextDouble();

        System.out.print("Enter Length: ");
        double l=input.nextDouble();

        double area=r*r*PI;
        double volume=area*l;
        System.out.println("Volume of Cylinder: "+df.format(volume));
        }
}

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