Hint:
1) You cant bury someone without digging hole. If you dont
   make(allocate) space you cant store(read) things.
2) Think gets()

Amish.

Nikhil Joshi wrote:

>I've tried this simple prog to encrypt a file using XOR
>
>But it gives "Segmentation Fault " in 'interactive' mode (pls see the
>source code)

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