#
#  Compute the average of a collection of values entered by the user.
#  The user will enter 0 to indicate that no further values will be entered
#  and the average should be displayed.  The 0 is not included in the
#  average.
#


# Initialize count to 0 and total to 0
count = 0
total = 0

# Read the first value from the user
num = float(input("Enter a number (0 to quit): "))

# While the value read from the user is not equal to 0
while num != 0:
  # Add the value entered by the user to the total
  total = total + num

  # Count that another value was added to the total
  count = count + 1

  # Read the next line from the user
  num = float(input("Enter a number (0 to quit): "))

if count != 0:
  # Compute the average
  average = total / count

  # Display the average
  print(f"The average of those values is {average}.")
else:
  print("No values were entered.")