Recursive function of exponential

In this program we will see how a function calls itself inside its body of fuction.

Program:

#include<iostream>

#include<conio.h>

using namespace std;

int rf(int n,int b)

{

          if(b==1)

          {

                    return n;

                    }

          else 

          {

                    return n*rf(n,b-1);

          }

                   

}

int main()

{

          int m,o;

         

          cout<<"Enter base : ";

          cin>>m;

          cout<<"Enter power: ";

          cin>>o;

         

          cout<<rf(m,o);

          getch();

}

//Code Ends

Screenshot: