题目内容
(请给出正确答案)
[主观题]
假设有文件test.txt,内容如下: 1, linux idc, Title 639, Price $9.30 2, linuxidc ninhao, Titl
e 761, Price $5.90 3, linuxmi nihao, Title 880, Price $9.30 4, linuxmi com, Title 198, Price $1.30 5, Johnny Cash, Title 582, Price $6.50 6, Elvis Presley, Title 370, Price $9.30 7, John Lennon, Title 571, Price $8.90 8, Michael Jackson, Title 673, Price $7.50 9, linuxidc com, Title 585, Price $1.80 请将文件中所有价格为9.30的价格改为8.88。
提问人:网友qd78560
发布时间:2022-01-07