#include <stdio.h>
#include <math.h>

int power( int x, int y )
{
  return( pow(x,y));
}


main( int argc, char *argv[]) {

  int x,y,res;
  if (argc!=3) {
    fprintf(stderr,"Usage: power num topower\n");
    exit(0);
  }

  x = atoi(argv[1]);
  y = atoi(argv[2]);
  res = power(x,y);
  printf("%d raised to the %d power is %d\n",x,y,res);
  return(0);
}