Compile the source codes with a C compiler that you like. For instance;

$ clang *.c

and

$ gcc *.c

and so on.

Execute the file outputted.

$ ./a.out

Then, reversi CUI shown below will appear.

  0 1 2 3 4 5 6 7 
0|- - - - - - - - 
1|- - - - - - - - 
2|- - - - - - - - 
3|- - - x o - - - 	Black: 2
4|- - - o x - - - 	White: 2
5|- - - - - - - - 
6|- - - - - - - - 
7|- - - - - - - - 
Black turn
input X: 

Input X and Y coordinates. You can place a stone at on designated cell.

With having some drink is good.

I wrote this code to learn C language. There are many place to refactoring. If you have any idea, please send me a pull request.