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24 changes: 24 additions & 0 deletions Programs/TowerOfHanoi.java
Original file line number Diff line number Diff line change
@@ -0,0 +1,24 @@
// Program to solve the Tower of Hanoi problem using recursion in Java

class TowerOfHanoi{

public static void towerOfHanoi(int n,String src,String helper,String dest){
if(n==1){
System.out.println(src+"->"+dest);
return;
}
//transfer top n-1 from src to helper usingdest as 'helper'
towerOfHanoi(n-1,src,dest,helper);
// Move nth disk from src to dest
towerOfHanoi(1,src,helper,dest);
// Transfer n-1 disks from helper to dest using src as helper
towerOfHanoi(n-1,helper,src,dest);
}


public static void main(String args[]){
int n =3;
towerOfHanoi(n,"A","B","C");

}
}
2 changes: 1 addition & 1 deletion README.md
Original file line number Diff line number Diff line change
Expand Up @@ -126,7 +126,7 @@ It is very easy to contribute, you may follow these steps -
99.[RotateLinkedList](https://github.com/PrajaktaSathe/Java/blob/main/Programs/RotateLinkedList.java)-Program to demo rotating a linked list
100. [ReverseString](https://github.com/PrajaktaSathe/Java/blob/main/ReverseString.java) -Program to reverse a String using the java method substring.
101.[Overriding](https://github.com/PrajaktaSathe/Java/blob/main/Programs/Overriding.java)-Program to demo overriding in java

102.[Tower Of Hanoi](https://github.com/PrajaktaSathe/Java/blob/main/Programs/TowerOfHanoi.java)-Recursive solution for Tower of Hanoi problem in Java.
# Contributors -
## A big thank you to all our contributors!!!

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