Program Java Mencari Volume dan Luas Kubus

Program Java Mencari Luas Permukaan  Kubus menggunakan BufferedReader br.


///
import java.io.*;
public class kubus{
kubus(){
}

public static void main(String[] input) throws IOException{

double s,v,L;

kubus sisi = new kubus();

BufferedReader br = new BufferedReader(new InputStreamReader (System.in));

System.out.print("Masukkan Sisi : ");
s=Integer.parseInt(br.readLine());

v=s*s*s;
L=6*(s*s);

System.out.println("Volume Kubus= "+v+"cm");
System.out.println("Luas Kubus= "+L+"cm");
}
}