# grades8D.py
# ENCM 335 Fall 2019 Lab 8 Exercise D

def print_grade_info(last_name, initials, id, score_sum, max_possible):
    name = last_name + ', ' + initials
    percent = 100.0 * score_sum / max_possible
    form = '{:<20} {:6}   {:5.1f} / {:5.1f}, {:6.2f}%'
    print(form.format(name, id, score_sum, max_possible, percent))

test_data = [
    'Cross JP  900431 8.5  8.0 11.0  8.5  8.0 11.0  8.5  7.0 11.5  7.5',
    'Dodd  AJ  900872 8.5  8.5 10.5  9.0 -1.0  9.5  9.5  7.0 12.0  5.0',
    'Moss  WLM 901203 7.5 10.0 12.0  8.5  7.0 11.0 10.0 -1.0 13.0 -1.0',
    'Ross  T   900398 7.5 -1.0 11.0  8.5  7.0 12.0  9.0 -1.0 12.5  8.0',
    'Todd  BL  901197 9.0  8.0 -1.0  6.0  8.0  9.5 11.0 10.0 -1.0  6.0'
]

max_scores = [10.0, 10.0, 12.0, 9.0, 10.0, 12.0, 11.0, 10.0, 13.0, 8.0]

# Do not edit any of the code above this line.
# One of the goals of this exercise is learning how to extract data items
# from a string when the items are separated by spaces within the string.

# The next two statements are just tests to make sure the output
# from print_grade_info looks reasonable.  Replace the statements
# with code that will calculate and display assignment scores for
# the students in test_data.

i = 0
while i < len(test_data):
    k = 3
    achieved_grade = 0
    total_grade = 105

    x = test_data[i].split()
    while k < len(x):
        if float(x[k]) > 0:
            achieved_grade += float(x[k])
        elif float(x[k]) == -1:
            total_grade -= max_scores[k-3]
        k += 1
    print_grade_info(x[0], x[1], x[2], achieved_grade, total_grade)
    i += 1