PoolPipes

package pr101;

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

public class Pipes {
    public static void main(String[] args) {

        Scanner input = new Scanner(System.in);

        int v = Integer.valueOf(input.nextLine());
        int pOne = Integer.valueOf(input.nextLine());
        int pTwo = Integer.valueOf(input.nextLine());
        double h = Double.valueOf(input.nextLine());

        double pOneFullForH = (double)pOne * h;
        double pTwoFullForH = (double)pTwo * h;

        double percentsPoolFull = ((pOneFullForH + pTwoFullForH) / v) * 100;
        double percntsPipeOne = Math.floor((pOneFullForH / (pOneFullForH + pTwoFullForH)) * 100);
        double percntsPipeTwo = Math.floor((pTwoFullForH / (pOneFullForH + pTwoFullForH)) * 100);

        if ((pOneFullForH + pTwoFullForH) <= v)
        {
            System.out.printf("The pool is %d%% full. Pipe 1: %d%%. Pipe 2: %d%%.%n", (int)percentsPoolFull, (int)percntsPipeOne, (int)percntsPipeTwo);
        }
        else
        {
            double overFlows = Math.abs(v - (pOneFullForH + pTwoFullForH));
            DecimalFormat df = new DecimalFormat("0.#########");

            System.out.printf("For %s hours the pool overflows with %s liters.", df.format(h), df.format(overFlows));
        }
    }
}