int variable to double

[Gerhard]

If i need to use a value to have a decimal value, how do i declare that variable?
I need to take an analog value of say 85 and divide it by 52.2. Then display that decimal value.

[PCM programmer]

See this sample program. It reads an unsigned integer from the A/D,
converts it to floating point, does some math on it, and displays the
floating point result:
http://www.ccsinfo.com/forum/viewtopic.php?t=32168&start=1

[Gerhard]

Thanks. Got it working. I used the float declaration but in the printf of the lcd i never changed %u to %f.
That example program works well, thanks.

[Gerhard]

can you please explain this part of the program to me.

"\f%3.2f",

in the following line
printf(lcd_putc, "\f%3.2f", x1);

[PCM programmer]

You need to get a book on the C language, or use online tutorials.
For your question, you can do a search with http://www.google.com
for this: