I think its more than a year that I ask my questions about programming in this forum.Looks like its the time that I help a little too.
So I wanna put my best here.I hope it'll help some one.
Still I'll appreciate any suggestion.
Another point,It was my first time commenting my code.So I'm waiting for your opinions about it.
Thanks you all
This program converts number bases.Because of the lack of alphabets,You may encounter nonsense characters if you use bases greater than 62.
In this program I use both capital and small alphabets which means its case sensetive.
The digits are from A which is 10 to z which is 51.