PythonClass/grade_calculator.py at main · na0k1m/PythonClass · GitHub

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# 함수 정의
def convert_score(grade):
    match grade :
        case 'A+':
            score = 4.5
        case 'A':
            score = 4.0
        case 'B+':
            score = 3.5
        case 'B':
            score = 3.0
        case 'C+':
            score = 2.5
        case 'C':
            score = 2.0
        case 'D+':
            score = 1.5
        case 'D':
            score = 1.0
        case 'F':
            score = 0.0
    return score

# 반복
submit_credit, archive_credit = 0, 0
submit_gpa, archive_gpa = 0.0, 0.0
while True:
    print('작업을 선택하세요')
    print('    1. 입력')
    print('    2. 계산')
    user_value = input()
    value = int(user_value)

    match value:
        case 1:
            # 입력
            print('학점을 입력하세요: ')
            user_value = input()
            credit = int(user_value)

            print('평점을 입력하세요: ')
            user_value = input()
            gpa = convert_score(user_value)

            if gpa > 0:
                submit_credit += credit
                submit_gpa += gpa * credit
            archive_credit += credit
            archive_gpa += gpa * credit


        case 2:
            # 출력
            average_submit_gpa = submit_gpa / submit_credit
            average_archive_gpa = archive_gpa / archive_credit

            print('제출용: ' + str(submit_credit) + ' (GPA: ' + str(average_submit_gpa) + ')')
            print('열람용: ' + str(archive_credit) + ' (GPA: ' + str(average_archive_gpa) + ')')
            print('프로그램을 종료합니다.')
            break