Towers of Hanoi: Difference between revisions
→{{header|Imp77}}: added tested output
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(→{{header|Imp77}}: added tested output) |
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{{trans|Python}}
<syntaxhighlight lang="11l">F hanoi(ndisks, startPeg = 1, endPeg = 3) ->
I ndisks
hanoi(ndisks - 1, startPeg, 6 - startPeg - endPeg)
Line 1,567:
<
]</syntaxhighlight>
=={{header|Bruijn}}==
{{trans|Python}}
<syntaxhighlight lang="bruijn">
:import std/Combinator .
:import std/Number .
:import std/String .
hanoi y [[[[=?2 empty go]]]]
go [(4 --3 2 0) ++ str ++ (4 --3 0 1)] ((+6) - 1 - 0)
str "Move " ++ disk ++ " from " ++ source ++ " to " ++ destination ++ "\n"
disk number→string 3
source number→string 2
destination number→string 1
</syntaxhighlight>
=={{header|C}}==
Line 3,393 ⟶ 3,408:
return
end</syntaxhighlight>
=={{header|Imp77}}==
<syntaxhighlight lang="Imp77">
%begin
%routine do hanoi(%integer n, f, t, u)
do hanoi(n - 1, f, u, t) %if n >= 2
print string("Move disk from ".itos(f,0)." to ".itos(t,0).to string(nl))
do hanoi(n - 1, u, t, f) %if n >= 2
%end
do hanoi(4, 1, 2, 3)
print string("Towers of Hanoi puzzle completed!".to string(nl))
%end %of %program
</syntaxhighlight>
{{out}}
<pre>
Move disk from 1 to 3
Move disk from 1 to 2
Move disk from 3 to 2
Move disk from 1 to 3
Move disk from 2 to 1
Move disk from 2 to 3
Move disk from 1 to 3
Move disk from 1 to 2
Move disk from 3 to 2
Move disk from 3 to 1
Move disk from 2 to 1
Move disk from 3 to 2
Move disk from 1 to 3
Move disk from 1 to 2
Move disk from 3 to 2
Towers of Hanoi puzzle completed!
</pre>
=={{header|Inform 7}}==
Line 3,564 ⟶ 3,611:
const go = hanoi(n - 1);
return
...
[a, b],
};
Line 3,576 ⟶ 3,623:
// ---------------------- TEST -----------------------
return hanoi(3)("left", "right", "mid")
})();</syntaxhighlight>
{{Out}}
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