/* power(m,n) - Use recursive function to find value of m^n where m is a real number and n is an integer greater than or equal to zero */

#include  <stdio.h>
#include  <conio.h>

float  power(float  m, int  n)
{
    if(n==0)
        return  1 ;
    else
        return  (m * power(m,n-1) ) ;
}

void main()
{
    float  m ;
    int  n ;
    clrscr() ;
    printf("Enter m and n: ") ;
    scanf("%f %d", &m, &n) ;
    printf("m raise to n = %f", power(m,n) ) ;
    getch() ;
}

/*
Output:

Enter m and n: 2.5   3
m raise to n = 15.625000
*/