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 | hey, we r asked to do a student data base using c++ and I'm having problem in appending in the file without redundancy in my code i'm dealing with strings is it possible to append on the string without creating a new one or i should chose another data type … |
| | I'm having a file that contain the following: 12345678 abeer ahmed 2007 16-6-1989 8 9 ds121# that line repeated for different names and ids i nedd to sort this lines by gpa how which in that line = 8 how can i do it  |