python判断成绩给等级

发布时间:2019-09-07 08:12:42编辑:auto阅读(2905)

    输入一个测验成绩评定A-F

    A:90-100

    B:80-89

    C:70-79

    D:60-69

    F:<60

    #!/usr/bin/env python 
    score = int(raw_input('Please enter a score:'))
    def print_score(g):
            print "your score is %s " % g
    if 90 < score <= 100:
            print_score('A')
    elif score > 80:
            print_score('B')
    elif score > 70:
            print_score('C')
    elif score > 60:
            print_score('D')
    else:
            print_score('F')


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