/*
    In this example we demonstrate the recursive function power.
*/

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

/*
    Function prototype
*/
float power( float, int );

void main()
{
    int i;

    for ( i=1; i<10; i++ )
        printf("power( 2.0, %d ) = %f.\n", i, power( 2.0, i ));

    getch();
}

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

© 2004 Jim Valavanis