This code do a simple pyramid with the lines introduced by user and with reverse letters (string + number + reverse_string)
like: `````````````
a 1 a
ab 2 ba
adf 3 fda
tjhk 4 khjt
`````````````
this code utilize html, javascript to do the pyramid and the user input the lines, is easy to use and easy to do, FREE tu use of course,
THE CHANGE IS:
- to reverse the pyramid, or find some alteration of this :D