// Zorah Fung, CSE 142
// This is an exercise to help understand parameters. There will be a
// question exactly like this on the midterm!
public class ParameterMystery {
   public static void main(String[] args) {
      int w = 4;
      int x = 9;
      int y = 2;
      int z = 5;

      // Note: We are passing the VALUES stored in z, y, x, not the variables themselves.
      mystery(z, y, x);
      mystery(y, w, z);
      w += 3;
      mystery(w, w, z);
   }
   
   // Note: There is no relationship between the parameter names x, z, y here and
   // the variable names in main. The variables in main are out of scope at this point.
   public static void mystery(int x, int z, int y) {
      // int x = first value passed
      // int z = second value passed
      // int y = third value passed
      System.out.println(z + " and " + (y - x));
   }
}