RosettaCodeData/Task/Mutual-recursion/PostScript/mutual-recursion-2.ps

14 lines
151 B
PostScript
Raw Permalink Normal View History

2013-04-10 22:43:41 -07:00
/F {
{
{0 eq} {pop 1} is?
{0 gt} {dup 1 sub F M sub} is?
} cond
}.
/M {
{
{0 eq} {pop 0} is?
{0 gt} {dup 1 sub M F sub} is?
} cond
}.