Question

Solve This Problem using python and please comment on every line. also, use function to solve this.

thanks

Write a program that asks the user to enter five test scores. The program should display a letter grade for each score and the average test score. Write the following functions in the program: This function should accept five test scores as arguments and return the average of the scores. This function should accept a test score as an argument and return a letter grade for the score based on the following grading scale: Score Letter Grade 90-100 A 80-89 B 70-79 C 60-69 D Below 60 F Here is a sample run of the program Enter score 1:60 Enter score 2: 70 Enter score 3: 50 Enter score 4: 90 Enter score 5: 80

The result will be like as below:

Answer 1

def letterGrade(score):
    if score < 60:
        letter = 'F'
    elif score < 70:
        letter = 'D'
    elif score < 80:
        letter = 'C'
    elif score < 90:
        letter = 'B'
    else:
        letter = 'A'
    return letter

def main():
    lst = []
    avg = 0
    for i in range(5):
        print('Enter score',(i+1),end=': ')
        lst.append(float(input()))
    print("score\t\tnumeric grade\t\tletter grade")
    print("---------------------------------------")
    for i in range(5):
        print("score %d:\t\t%.1f\t\t\t%s"%(i+1,lst[0],letterGrade(lst[i])))
        avg += lst[i]
    avg = avg / 5
    print("---------------------------------------")
    print("Average score:\t\t%.1f\t\t%s"%(avg, letterGrade(avg)))

main()

Output:

​​​​​​​

Enter score 1: 60 Enter score 2: 70 Enter score 3: 50 Enter score 4: 90 Enter score 5: 80 core numeric grade letter grade score 1: score 2: score 3 score 4: score 5: 60.0 60.0 60.0 60.0 60.0 Average score: 70.0 Proces3 finished with exit code 0

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