towerofhanoi.cpp

#include<iostream>
using namespace std;

void move(int n,char* src,char* dest,char* buffer)
{
	if(n==2){
	
		cout<<"\n1,\t"<<src<<" -->"<<buffer;
		cout<<"\n2,\t"<<src<<" -->"<<dest;
		cout<<"\n1,\t"<<buffer<<" -->"<<dest;
	}
	else{
		move(n-1,src,buffer,dest);
		cout<<"\n"<<n<<",\t"<<src<<" -->"<<dest;
		move(n-1,buffer,dest,src);

	}


}

int main(){
int n;
cout<<"Enter the number of disks";
cin>>n;
move(n,"Source","Destination","Buffer");
cout<<"\nDone\n"<<endl;

}

Tower of hanoi , a classical example on how uselfull is recursion to simplify the coding