* added Permutation of String
* permutation of string.c
the main object is to explain the code more easy
* permutation of string.c
the main object is to explain the code more easy
* updated readme
* done all the recommend changes.
* added link of Permutation of string
* Update and rename Permutation of String.c to Permutation-of-String.c
- rename according to the naming conventions
- changed gets() to fgets()
* update index readme of strings
correctly linked [Permutation of String] after renaming of the file
Co-authored-by: Arsenic <54987647+Arsenic-ATG@users.noreply.github.com>
Ujjwal