Cagire/docs/comparison.md

Comparison

Compare values and produce boolean results (0 or 1).

Equality

3 3 =    ( 1 - equal )
3 4 =    ( 0 - not equal )
3 4 !=   ( 1 - not equal )
3 4 <>   ( 1 - not equal, alternative )

Ordering

2 3 lt   ( 1 - less than )
3 2 gt   ( 1 - greater than )
3 3 <=   ( 1 - less or equal )
3 3 >=   ( 1 - greater or equal )

With Conditionals

step 4 lt { "kick" s . } ?  ( kick on first 4 steps )

beat 8 >= { 0.5 gain } ?    ( quieter after beat 8 )

Words

Word	Stack	Description
=	(a b -- bool)	Equal
!=	(a b -- bool)	Not equal
<>	(a b -- bool)	Not equal (alias)
lt	(a b -- bool)	Less than
gt	(a b -- bool)	Greater than
<=	(a b -- bool)	Less or equal
>=	(a b -- bool)	Greater or equal