detect-positive

import java.util.Scanner;
public class DetectPositiveNumbers {
        public static void main(String args[]){
                int x, pos = 0, neg = 0, sum =0;
                Scanner in = new Scanner(System.in);
                System.out.println("Enter integers below, program ends when 0 is entered:");
                x = in.nextInt();
                if(x == 0){
                        System.out.println("no numbers are entered except " + x);
                }
                while(x != 0){
                        if(x > 0){
                                pos ++;
                                sum += x;
                        } else if(x < 0){
                                neg ++;
                                sum += x;
                        } x = in.nextInt();
                }
                double avg = sum / (double)(pos + neg);
                System.out.println("The number of positives is " + pos);
                System.out.println("The number of negatives is " + neg);
                System.out.print("The total is " + sum + "\nThe average is " + avg);
        }
}