Issue with attempting to use a raycast

As title says above, I'm attempting to make a raycast so that I can detect objects with it.

I've tried following this tutorial:

I've copied the code 1:1 but unity is throwing some errors. I've also noticed that some text should be coloured and isn't for some reason.
The errors are as follows:
Assets/Scripts/RPGPlayer.cs(42,54): error CS1525: Unexpected symbol `hit'
Assets/Scripts/RPGPlayer.cs(48,16): error CS1519: Unexpected symbol `else' in class, struct, or interface member declaration
Assets/Scripts/RPGPlayer.cs(48,40): error CS1519: Unexpected symbol `==' in class, struct, or interface member declaration
Assets/Scripts/RPGPlayer.cs(50,43): error CS1519: Unexpected symbol `It's the ENEMY!!!!!' in class, struct, or interface member declaration
Assets/Scripts/RPGPlayer.cs(52,9): error CS8025: Parsing error

 

Nevermind I found another tutorial that works. Don't know what caused those errors though.
This is the tutorial for anyone who might need a working one.

 

As we can't see the code it's hard to tell exactly, but it sounds like you are missing a } somewhere.