Towers of Hanoi: Difference between revisions
adding gap
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END PROGRAM TOWER</lang>
=={{header|GAP}}==
<lang gap>Hanoi := function(n)
local move;
move := function(n, a, b, c) # from, through, to
if n = 1 then
Print(a, " -> ", c, "\n");
else
move(n - 1, a, c, b);
move(1, a, b, c);
move(n - 1, b, a, c);
fi;
end;
move(n, "A", "B", "C");
end;
Hanoi(1);
# A -> C
Hanoi(2);
# A -> B
# A -> C
# B -> C
Hanoi(3);
# A -> C
# A -> B
# C -> B
# A -> C
# B -> A
# B -> C
# A -> C</lang>
=={{header|Go}}==
<lang go>
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