PostiveNegative 5.1

Count positive and negative numbers and compute the average of the numbers.



import java.util.Scanner;
public class PositiveNegative
{
   public static void main(String[] args)
   {
      int pos = 0, neg = 0;
      int numbers, close;
      double total= 0;
      boolean zero = true;
      // create scanner and ask for integers
      Scanner input = new Scanner(System.in);
      System.out.print("Enter an integer, the input ends if it is 0: ");
      //do while loop for ending program
      do
      {
         //do while loop to process input
         do
         {
            //input integers
            numbers = input.nextInt();
            //if integer is zero, set zero to false and end this run
            if (numbers == 0)
               zero = false;  
            //determines if positive and counts
            else if (numbers > 0)
            {
               pos++;
               total = total + numbers;
            }
            //determines if negative and counts
            else        
            {
               neg++;
               total = total + numbers;
            }    
         }
         //if number is not zero, keeps looping, ends if zero
         while (numbers != 0);
         //prints results
         if (total != 0)
         {
            System.out.println("The number of positives is " + pos);
            System.out.println("The number of negatives is " + neg);
            System.out.println("The total is " + total);
            System.out.println("The average is " + (total / (neg + pos)));
         }
         //if only number is zero prints
         else
         {
            System.out.print("No numbers are entered except 0.");
         }
         //Continues or stops main do while loop
         System.out.println("Do you want to continue? (0 to stop)");
         close = input.nextInt();
      }
      while(close != 0);
   }
}