تحديات برمجيةالتحدي الثالث - حل التمرين الخامس بلغة بايثون

methods = ['Arabic', 'English', 'Science', 'Math']
total_methods = len(methods)

notes = [-1] * len(methods)
avg = 0

for i in range(0, total_methods):
    while notes[i] < 0 or notes[i] > 20:
        notes[i] = int(input('Enter ' + methods[i] + ' note: '))

for i in range(0, total_methods):
    avg += notes[i]

avg /= total_methods

print('\nAverage:', avg, end=' ')

if avg >= 10:
    print('[ Succeeded ]')
else:
    print('[ Failed ]')