A $ (dollar sign) is used to mark the beginning of a comment. Everything from the dollar sign through the end of the line is considered a comment and ignored by ISETL.
|
> $ Z12, the integers mod 12 > |
Line starting with $ is a comment line. > is an ISETL prompt for next input. |
|
> Z12 := {0..11}; $ Integers Mod 12 > |
Comment on the end of a line. > is an ISETL prompt for next input. |
|
> a12:=func(x,y); $ Addition Mod 12 >> return (x+y) mod 12; >> end; > |
Comment on the end of a line. Continue defining the func. End of the func. > is an ISETL prompt for next input. |