RosettaCodeData/Task/Even-or-odd/Forth/even-or-odd.fth
2023-07-01 13:44:08 -04:00

4 lines
140 B
Forth

: odd? ( n -- ? ) 1 and ;
: even? ( n -- ? ) odd? 0= ;
\ Every value not equal to zero is considered true. Only zero is considered false.