hey out there,
I'm new to arduino programming and I want to interface my arduino with an lm 35 sensor as input and lcd display as output.but when I finish programming, it shows error message as, "Error compiling to arduino uno" 
..
plzz help me out
This is a joke, right? No code, no error message - no help.
(deleted)
go to any forum home page and read the sticky post at the top called how to use this forum.
read how to post so we understand what you are saying
read how to up-load your sketch.
In the bottom part of the sketch window you will find the compiler output. Click on any line in that display and then select "Select All" from the Edit menu. Select "Copy" from the Edit menu and past the full set of messages into a reply here. That way we can see what you see. We might be able to help with only that but we will probably need to see your sketch, too.