Is it possible to make a variable that can be accessed by another script?

I want to know if you can make a variable in one script, and then access it from another one. Is this possible?

There are 4 ways to do this. You can use a module script (CLICK FOR VIDEO), you can use Values, or you can use a BindableEvent to request the information which another event is fired to send it back. Another one would to use Global Variables. This isn't recommended though. I recommend Values or ModuleScript. BindableEvents would be a last resort.

What I generally use modules. But you can use BindableEvents, etc.

ModuleScript

local module = {}
function module.newfunction(x) 
print(x)
end
return module

Then you use a require function to "call" the module.

Server:

local  newmodule = require(modulescriptlocation) -- make sure the argument is the modulescript object

newmodule.newfunction("hi")