Data Structure  Programs

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Program to make a recursive program of finding  the power of a number.

 
#include<iostream.h>
#include<conio.h>

int rec(int,int);

void main()
{
clrscr();
long int y,x,p;
cout<<"\n Enter the no.:";
cin>>x;
cout<<"\n Enter the power of no.:";
cin>>y;
p=rec(x,y) ;
cout<<"\n The answer is :"<<p;
getch();
}

int rec(int x,int y)
{
int q;
if(y==0)
{
return 1;
}
else
{
q=x*rec(x,(y-1));
}
return q;
}
 

Output:

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