Resolution for #19

[gonzagab]

MazeIO class was modified so that it intakes a file that has cells that at are two characters wide. The simulation also prints out a maze with cells that are two characters long.

[kbumsik]

Thanks. I liked your coding style and it works well too! :) I hope now you understand pointer and IO stuff well!
But there are minor issues:

1. Update 2.txt too. You don't need to change 2.txt by hand. When you input q in the simulation the program will save the maze to 2.txt and exit.
2. So, 1.txt is an input maze and 2.txt is an output maze. But I noticed the difference between input and output in your code.

This is your 1.txt:

 __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ 
|  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  |
 ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** 
|  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  |
 ** ** ** ** ** ** ** __ ** ** ** ** ** ** ** ** 
|  *  *  *  *  *  *  |  |  *  *  *  *  *  *  *  |
 __ __ __ __ __ __ __ .. ** ** ** ** ** ** ** ** 
|  .  .  .  .  .  .  .  |  *  *  *  *  *  *  *  |
 .. .. __ __ __ __ __ __ __ ** ** ** ** ** ** ** 
|  |  .  .  .  .  .  .  |  |  *  *  *  *  *  *  |
 .. .. __ __ __ __ __ __ .. ** ** ** ** ** ** ** 
|  |  .  .  .  .  .  .  .  |  *  *  *  *  *  *  |
 .. .. __ __ __ __ __ __ .. ** ** ** ** ** ** ** 
|  |  |  *  *  *  *  *  |  |  *  *  *  *  *  *  |
 .. .. ** ** ** ** ** __ .. ** ** ** ** ** ** ** 
|  |  |  *  *  *  *  | G. G|  *  *  *  *  *  *  |
 .. .. ** ** ** __ __ .. .. __ __ __ __ ** ** ** 
|  |  |  *  *  |  .  . G. G|  .  .  .  |  *  *  |
 .. .. __ __ __ .. __ __ __ __ __ __ .. ** ** ** 
|  |  .  .  .  |  .  .  .  .  |  .  |  |  *  *  |
 .. __ __ __ .. .. __ __ __ .. __ __ .. ** ** ** 
|  .  .  .  |  |  |  .  .  |  .  .  .  |  *  *  |
 __ __ __ .. .. .. __ __ __ .. __ __ .. ** ** ** 
|  .  .  .  |  |  .  .  .  .  .  .  |  |  *  *  |
 .. __ __ __ .. __ __ __ __ __ __ __ .. ** ** ** 
|  .  .  .  |  .  .  .  .  .  .  .  .  |  *  *  |
 __ __ __ __ .. __ __ __ __ __ __ __ __ ** ** ** 
|  .  .  .  .  |  *  *  *  *  |  .  |  *  *  *  |
 .. .. __ __ __ ** ** ** ** ** .. .. ** ** ** ** 
|  |  |  *  *  *  *  *  *  *  |  |  |  *  *  *  |
 .. .. __ __ __ __ __ __ __ __ .. __ ** ** ** ** 
| S|  .  .  .  .  .  .  .  .  .  |  *  *  *  *  |
 __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ 

And then here is 2.txt:

 __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ 
|  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  |
 ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** 
|  *  *  *  *  *  *  *  *  *  *  *  *  *  *  *  |
 ** ** ** ** ** ** ** __ ** ** ** ** ** ** ** ** 
|  *  *  *  *  *  *  |  |  *  *  *  *  *  *  *  |
 __ __ __ __ __ __ __ .. ** ** ** ** ** ** ** ** 
|  .  .  .  .  .  .  .  |  *  *  *  *  *  *  *  |
 .. .. __ __ __ __ __ __ __ ** ** ** ** ** ** ** 
|  |  .  .  .  .  .  .  |  |  *  *  *  *  *  *  |
 .. .. __ __ __ __ __ __ .. ** ** ** ** ** ** ** 
|  |  .  .  .  .  .  .  .  |  *  *  *  *  *  *  |
 .. .. __ __ __ __ __ __ .. ** ** ** ** ** ** ** 
|  |  |  *  *  *  *  *  |  |  *  *  *  *  *  *  |
 .. .. ** ** ** ** ** __ .. ** ** ** ** ** ** ** 
|  |  |  *  *  *  *  |  .  |  *  *  *  *  *  *  |
 .. .. ** ** ** __ __ .. .. __ __ __ __ ** ** ** 
|  |  |  *  *  |  .  .  .G |  .  .  .  |  *  *  |
 .. .. __ __ __ .. __ __ __ __ __ __ .. ** ** ** 
|  |  .  .  .  |  .  .  .  .  |  .  |  |  *  *  |
 .. __ __ __ .. .. __ __ __ .. __ __ .. ** ** ** 
|  .  .  .  |  |  |  .  .  |  .  .  .  |  *  *  |
 __ __ __ .. .. .. __ __ __ .. __ __ .. ** ** ** 
|  .  .  .  |  |  .  .  .  .  .  .  |  |  *  *  |
 .. __ __ __ .. __ __ __ __ __ __ __ .. ** ** ** 
|  .  .  .  |  .  .  .  .  .  .  .  .  |  *  *  |
 __ __ __ __ .. __ __ __ __ __ __ __ __ ** ** ** 
|  .  .  .  .  |  *  *  *  *  |  .  |  *  *  *  |
 .. .. __ __ __ ** ** ** ** ** .. .. ** ** ** ** 
|  |  |  *  *  *  *  *  *  *  |  |  |  *  *  *  |
 .. .. __ __ __ __ __ __ __ __ .. __ ** ** ** ** 
|S |  .  .  .  .  .  .  .  .  .  |  *  *  *  *  |
 __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ 

Did you see the difference? 1.txt has S and G on the right but 2.txt has them in the left. (Do not care about output only has one G for now.) So please unify them.
It is up to your decision which side will have these characters.

[gonzagab]

Yaa Mr. Bumsik. all done. All letters will be printed right align now in 2.txt and when its printed out tothe console.

[kbumsik]

Good :)