# Variables can be declared using the `var` keyword, however they will be mutable. 
# If you would like to make the variable immutable you can use `val`
#
# Variables can not be exported and can not be referrenced accross modules.
var x = 0;
val y = 0;

x = 5; # Valid
y = 5; # Invalid

# Constants can be declared using the `const` keyword, unlike variables they can
# be exported and accessed across modules.
const FPS = 60;

pub const WIDTH = 5;
pub const HEIGHT = 17;