/*
gcc -S powerR.c -std=iso9899:1999
*/
int powerR(int pow, int base) {
if (0==pow) {
return 1;
} else {
return base * powerR(pow-1, base);
}
}
int main(void) {
int ans;
printf("\n\n");
ans = powerI(5, 2);
printf(" 2 to 5 is %d\n", ans);
ans = powerI(4, 3);
printf(" 3 to 4 is %d\n", ans);
printf("\n");
printf("\n\n");
ans = powerR(5, 2);
printf(" 2 to 5 is %d\n", ans);
ans = powerR(4, 3);
printf(" 3 to 4 is %d\n", ans);
printf("\n");
return 0;
}
int main()
{
printf("%d\n",powerR(3,4));
return 0;
}