Perhitungan balok

import java.io.*;

class balok {

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

                               

                                InputStreamReader isr = new InputStreamReader (System.in);

                                BufferedReader br = new BufferedReader (isr);

                               

                                System.out.print("Masukkan lebar balok: ");

                                String lebarStr = br.readLine();

                                int lebar = Integer.parseInt(lebarStr);

                               

                                System.out.print("Masukkan panjang balok: ");

                                String panjangStr = br.readLine();

                                int panjang = Integer.parseInt(panjangStr);

                               

                                System.out.print("Masukkan tinggi balok: ");

                                String tinggiStr = br.readLine();

                                int tinggi = Integer.parseInt(tinggiStr);

               

                                int volume = panjang * lebar * tinggi;

                               

                                System.out.println("\nVolume balok adalah : ");

                                System.out.println(volume);

                                System.out.println(" meter kubik\n");

                }

}