2. Extend the gpasort program so that it allows the user to sort a file of students based on GPA, name, or credits. Your program should prompt for the input file, the field to sort on, and the output file.

2. Extend the gpasort program so that it allows the user to sort a file of students based on GPA, name, or credits. Your program should prompt for the input file, the field to sort on, and the output file.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter8: I/o Streams And Data Files

Section8.4: File Streams As Function Arguments

Problem 3E

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