Term 1: Lesson 17 - Coding Activity 1

    public class Lesson_17_Activity_One {

 public static void main(String[] args) {



  Scanner scanner = new Scanner(System.in);

  System.out.println("Please list a list of test scores.");

   int x;   //input
     int y = 0;  //total
     int z = 0;  //numbers
     while ((x = scanner.nextInt()) != -1) {
       y += x;
       ++z;
     }
     System.out.println("The average is: " + (double) y / z);

 }
}