I got problem with IDE

I can’t declared global variables.

void setup

void loop

not coming in orange.
help please.

Yeay, so? They don't become orange IN a function....

Orange is just highlighting of keywords defined in all the libraries you have.

So no error, no problem ;)

I can’t declared global variables.

What do you mean ?

The fact that keywords are not coloured is not usually a problem but you could try reinstalling the IDE. Which version are you using ?

Maybe you'd like to change the topic title.

If the project really is an IED them maybe it's best that he is having a problem programming it.