Division without residue - 26 March 2016 - Java Basics

import java.util.Scanner;
public class Main {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int n = Integer.parseInt(input.nextLine());
        int p1 = 0;
        int p2 = 0;
        int p3 = 0;
        int counter = 0;
        for (int i = 0; i < n; i++) {
            int currentNumber = Integer.parseInt(input.nextLine());
                counter++;
                if (currentNumber % 2 == 0) {
                    p1++;
                }
                if (currentNumber % 3 == 0) {
                    p2++;
                }
                if (currentNumber % 4 == 0) {
                    p3++;
                }
        }
        System.out.printf("%.2f%%\n", (double) 100 * p1 / counter);
        System.out.printf("%.2f%%\n", (double) 100 * p2 / counter);
        System.out.printf("%.2f%%\n", (double) 100 * p3 / counter);
    }
}