Function030

Write a program to find a^n, where a and n can be any positive integer.Define a recursive function power ( ) to perform the operation. 

#include <stdio.h>
#include <conio.h>
int power ( int    a, int    n );
int power ( int    a, int    n )
{                 
       static int     p=1;
       if ( n == 0 )
                 return p;
       p = power ( a, n - 1 ) * a;
}                  
                  
void main ( )
{                      
        int      a, p = 1, n;
        clrscr ( );
                          
        printf("\n\n\n\t\t Enter the number..:"); scanf("%d",&a);
        printf("\n\t\t Enter the power...:"); scanf("%d",&n);
                   
        p = power ( a, n );
        printf("\n\n\t\t %d ^ %d = %d",a,n,p);
        getch ( );
}

Click here to contact us