Mega Code Archive
The Towers of Hanoi
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public class MainClass {
public static void main(String[] args) {
int nDisks = 3;
doTowers(nDisks, 'A', 'B', 'C');
}
public static void doTowers(int topN, char from, char inter, char to) {
if (topN == 1){
System.out.println("Disk 1 from " + from + " to " + to);
}else {
doTowers(topN - 1, from, to, inter);
System.out.println("Disk " + topN + " from " + from + " to " + to);
doTowers(topN - 1, inter, from, to);
}
}
}
Disk 1 from A to C
Disk 2 from A to B
Disk 1 from C to B
Disk 3 from A to C
Disk 1 from B to A
Disk 2 from B to C
Disk 1 from A to C
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