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| var namespace = {};
(function(namespace) {</p>
var a = [], b = [], c = [];
function hanoi(x, y, z, n) {
if (n === 1) {
move(x, z);
} else {
console.log("move n -1 from x to y , level " + n);
hanoi(x, z, y, n - 1);
console.log(a);
console.log(b);
console.log(c);
console.log("move x to y , level " + n);
move(x, z);
console.log(a);
console.log(b);
console.log(c);
console.log("move n - 1 from y to z , level " + n);
hanoi(y, x, z, n - 1);
console.log(a);
console.log(b);
console.log(c);
}
}
function move(x, y) {
var v = x.pop();
console.log(v);
y.push(v);
}
function start_hanoi(n) {
a = [];
b = [];
c = [];
for ( var i = n; i > 0; i--) {
a.push(i);
}
console.log(a);
hanoi(a, b, c, n);
console.log(c);
}
namespace.hanoi = start_hanoi;
})(namespace);
namespace.hanoi(1);
|