Csv file doubt-

10 why this shows this error & pls again explan how to store csv file into excel file ? would this csv file automatically create an excel file or i have to create the file first pls explian all its step sequencially.


You are doing your operation on closed file.

so pls explain me if it is closedfile how can i save my csv file into excel file


While saving your CSV file to excel change the extension while saving it