Question

C++

2.) (5) Name at least two reasons why you would want to put data on an input file 3.) (5) Name at last two reasons why you would want to put data on an output file.

Answer 1

2) We need to input data because

1. We can't always open the code and modify the data to be operated on
2. It has to operate on dynamic data and the data to be operated on gets changed

3) We would want to write data to file because

1. We may need to send the output of the code to others so that we need to save it in one
2. Instead of keeping running application for long time, we can save it to file and close the application