PoolsHelp

package helper;

import java.text.DecimalFormat;
import java.util.Scanner;

public class Pools {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int v = Integer.parseInt(scanner.nextLine());
        int p1 = Integer.parseInt(scanner.nextLine());
        int p2 = Integer.parseInt(scanner.nextLine());
        double H = Double.parseDouble(scanner.nextLine());

        double pipe1 = p1 * H;
        double pipe2 = p2 * H;
        double total = pipe1 + pipe2;
        double pool = (total / v) * 100;
        double overflows = total -  v;

        DecimalFormat format = new DecimalFormat("#.###############");
        if (v>=total) {
            int pip1 = (int) ((pipe1/total)*100);
            int pip2 = (int) ((pipe2/total)*100);
            int fullpool = (int) pool;
            System.out.printf("The pool is %s%% full. Pipe 1: %s%%. Pipe 2: %s%%.", format.format(fullpool)
                    , format.format(pip1), format.format(pip2));
        } else {
            System.out.printf("For %s hours the pool overflows with %s liters.", format.format(H), format.format(overflows));
        }
    }
}