Task

Demonstrate any means your language has to prevent the modification of values, or to create objects that cannot be modified after they have been created.




 
256 constant one-hex-dollar
s" Hello world" 2constant hello \ "hello" holds the address and length of an anonymous string.
355 119 2constant ratio-pi \ 2constant can also define ratios (e.g. pi)
3.14159265e fconstant pi
 