Mutual recursion: Difference between revisions

Content added Content deleted
(CoffeeScript: use native Array#map instead of array comprehension to further simplify code.)
m (Added LSL.)
Line 857: Line 857:
show cascade 20 [lput f #-1 ?] []
show cascade 20 [lput f #-1 ?] []
[0 0 1 2 2 3 4 4 5 6 6 7 7 8 9 9 10 11 11 12]</lang>
[0 0 1 2 2 3 4 4 5 6 6 7 7 8 9 9 10 11 11 12]</lang>

=={{header|LSL}}==
To test it yourself; rez a box on the ground, and add the following as a New Script.
<lang LSL>integer iDEPTH = 100;
integer f(integer n) {
if(n==0) {
return 1;
} else {
return n-m(f(n - 1));
}
}
integer m(integer n) {
if(n==0) {
return 0;
} else {
return n-f(m(n - 1));
}
}
default {
state_entry() {
integer x = 0;
string s = "";
for(x=0 ; x<iDEPTH ; x++) {
s += (string)(f(x))+" ";
}
llOwnerSay(llList2CSV(llParseString2List(s, [" "], [])));
s = "";
for(x=0 ; x<iDEPTH ; x++) {
s += (string)(m(x))+" ";
}
llOwnerSay(llList2CSV(llParseString2List(s, [" "], [])));
}
}</lang>
Output:
<pre>1, 1, 2, 2, 3, 3, 4, 5, 5, 6, 6, 7, 8, 8, 9, 9, 10, 11, 11, 12, 13, 13, 14, 14, 15, 16, 16, 17, 17, 18, 19, 19, 20, 21, 21, 22, 22, 23, 24, 24, 25, 25, 26, 27, 27, 28, 29, 29, 30, 30, 31, 32, 32, 33, 34, 34, 35, 35, 36, 37, 37, 38, 38, 39, 40, 40, 41, 42, 42, 43, 43, 44, 45, 45, 46, 46, 47, 48, 48, 49, 50, 50, 51, 51, 52, 53, 53, 54, 55, 55, 56, 56, 57, 58, 58, 59, 59, 60, 61, 61
0, 0, 1, 2, 2, 3, 4, 4, 5, 6, 6, 7, 7, 8, 9, 9, 10, 11, 11, 12, 12, 13, 14, 14, 15, 16, 16, 17, 17, 18, 19, 19, 20, 20, 21, 22, 22, 23, 24, 24, 25, 25, 26, 27, 27, 28, 29, 29, 30, 30, 31, 32, 32, 33, 33, 34, 35, 35, 36, 37, 37, 38, 38, 39, 40, 40, 41, 42, 42, 43, 43, 44, 45, 45, 46, 46, 47, 48, 48, 49, 50, 50, 51, 51, 52, 53, 53, 54, 54, 55, 56, 56, 57, 58, 58, 59, 59, 60, 61, 61</pre>


=={{header|Lua}}==
=={{header|Lua}}==