Update TowerOfHanoi.cpp

Author: harshita9621

DSA 450 GFG/TowerOfHanoi.cpp

@@ -9,24 +9,24 @@
 #include<iostream>
 using namespace std;
 
-void towerofHanoi(int n, char src, char helper ,char dest){
+void towerofHanoi(int n, char src, char helper ,char dest){// number of element , source, helper, destination
 
 
 	if(n==0){
 		return; //base case
 	}
 
-	towerofHanoi(n-1, src, dest, helper);
+	towerofHanoi(n-1, src, dest, helper);// Move n-1 disks from source to helper
 	cout<<"Move from "<<src<<" to "<<helper<<endl;
-	towerofHanoi(n-1, dest, helper, src);
+	towerofHanoi(n-1, dest, helper, src);// Move n-1 disks from destination to helper
 
 
 
 }
 
 int main(){
 
-	towerofHanoi(3, 'A', 'B', 'C');
+	towerofHanoi(3, 'A', 'B', 'C');// A = Source , B = helper, C = destination.
 
 	return 0;