Commit dae301ce by BellCodeEditor

auto save

parent 5fe18cef
Showing with 8 additions and 4 deletions
...@@ -2,6 +2,10 @@ ...@@ -2,6 +2,10 @@
with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file: with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
a=file.readlines() a=file.readlines()
#print(a) #print(a)
for i in a: #用for...in...把每一行的数据遍历
for i in a: data=i.split() #把字符串切分成更细的一个个的字符串
print(i) sum=0 #先把总钱数设为0
\ No newline at end of file for sales in data[1:]: #遍历列表中第1个数据和之后的数据
sum=sum+int(sales)#然后依次加起来,但sales是字符串,所以要转换
result = data[0]+str(sum) #结果就是学生姓名和总义卖款
print(result) #打印看看
\ No newline at end of file
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