实验5

task5

class studentDoc:
    def __init__(self,stu_num,name,major,score):
        self.stu_num=stu_num
        self.name=name
        self.major=major
        self.score=score

    def info(self):
        print(f'学号：{self.stu_num}')
        print(f'姓名：{self.name}')
        print(f'专业：{self.major}')

    def score1(self):
        print(f'分数：{self.score}')

    def change(self,amount):
        self.score+=amount
        print(f'更改后的分数为{self.score}')


def main():
        student=studentDoc(202013170033,'Bob','computer',79)
        student.info()
        student.score1()
        student.change(12)


if __name__=='__main__':
    main()

 

 

import student

s1=student.studentDoc(202018936552,'mary','art',63)
s2=student.studentDoc(202013170099,'tony','mathmatics',58)
s1.info()
s1.score1()
s1.change(-3)
s2.info()
s2.score1()
s2.change(2)