Mutual recursion: Difference between revisions

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println()</lang>
 
=={{header|Symsyn}}==
<lang Symsyn>
F param Fn
if Fn = 0
1 R
else
(Fn-1) nm1
save Fn
call F nm1
result Fr
save Fr
call M Fr
result Mr
restore Fr
restore Fn
(Fn-Mr) R
endif
return R
 
M param Mn
if Mn = 0
0 R
else
(Mn-1) nm1
save Mn
call M nm1
result Mr
save Mr
call F Mr
result Fr
restore Mr
restore Mn
(Mn-Fr) R
endif
return R
 
start
 
i
if i <= 19
call F i
result res
" $s res ' '" $s
+ i
goif
endif
$s []
$s
 
i
if i <= 19
call M i
result res
" $s res ' '" $s
+ i
goif
endif
$s []
</lang>
=={{header|Tailspin}}==
<lang tailspin>
Anonymous user