# initialized
total = 0
grade_counter = 0
# list
grades = [98, 76, 87, 83, 90, 57, 79, 82, 94, 54, 71]
# processing
for grade in grades:
    total += grade
    grade_counter += 1
# termination phase
average = total/grade_counter
# print("class average is:", average)

# execution phase

# initialized phase
# processing phase
# termination phase

# introduction to the formatted strings
print(f'class average is: {average}')
