现有4个列表，分别存放着学生的学号、语文成绩、数学成绩、英语成绩。内容分别为：list1=[1,2,3,4]，list2=[98,67,89,80]，list3=[100,90,83,62]，list4=[90,98,100,82]，要求用户输入学号，返回该学生的各门成绩及总分。如：用户输入的学号为3，则输出结果为：该学生成绩为语文89，数学83，英语100，总分272。

list1=[1,2,3,4]
list2=[98,67,89,80]
list3=[100,90,83,62]
list4=[90,98,100,82]
loop=True
while loop:
    i=int(input("请输入学号,输入0退出:"))
    if i==0:
        break
    elif i in list1:
        print("该学生成绩为语文",list2[list1.index(i)],",数学",list3[list1.index(i)],",英语",list4[list1.index(i)],",总分",list2[list1.index(i)]+list3[list1.index(i)]+list4[list1.index(i)])
    else:
        print("该学号不存在")

[此贴子已经被作者于2020-11-13 09:45编辑过]

谢谢大佬

小弟試試改寫代碼，運用class，如有錯，請莫怪

class scores:
    def __init__(self, mandarin, math, english):
        self.s1 = mandarin
        self.s2 = math
        self.s3 = english
    def display(self):
        print('該學生成績為語文', self.s1, '數學', self.s2, '英文', self.s3, '總分', int(self.s1+self.s2+self.s3))

list1 = [1,2,3,4]
list2 = [98,67,89,80]
list3 = [100,90,83,62]
list4 = [90,98,100,82]

students = []

for i in range(4):
    students.append(scores(list2[i], list3[i], list4[i]))

while True:
    num = int(input('請輸入學生號，輸入0退出: '))
    if num == 0: break
    num -= 1
    try: students[num].display()
    except: print('該學生不存在')

class scores:
    def __init__(self, mandarin, math, english):
        self.s1 = mandarin
        self.s2 = math
        self.s3 = english
    def display(self):
        print('該學生成績為語文', self.s1, '數學', self.s2, '英文', self.s3, '總分', int(self.s1+self.s2+self.s3))

list1 = [1,2,3,4]
list2 = [98,67,89,80]
list3 = [100,90,83,62]
list4 = [90,98,100,82]

students = []

for i in range(4):
    students.append(scores(list2[i], list3[i], list4[i]))

while True:
    num = int(input('請輸入學生號，輸入0退出: '))
    if num == 0: break
    num -= 1
    try: students[num].display()
    except: print('該學生不存在')
发帖时间 2021-08-02 17:24
   
41/1页1

class Student:
    def __init__(self, results = {}):
        self.results = results
    def output(self):
        print('該學生成績為語文%d，數學%d，英語%d，總分%d'%(self.results['Mandarin'], self.results['Math'], self.results['English'], (self.results['Mandarin']+self.results['Math']+self.results['English'])))

list1=[1, 2, 3, 4]
list2=[98, 67, 89, 80]
list3=[100, 90, 83, 62]
list4=[90, 98, 100, 82]
ID = {1: None, 2: None, 3: None, 4: None}

for i in range(4):
    ID[i+1] = Student()
    ID[i+1].results['Mandarin'] = list2[i]
    ID[i+1].results['Math'] = list3[i]
    ID[i+1].results['English'] = list4[i]

ID[2].output()

該學生成績為語文80，數學62，英語82，總分224

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