// quizshell.c
#include <stdio.h>
#include <math.h>
#include "mpi.h"

double fact(int num) {
  int i;
  double amount = 1.0;

  for(i = 1; i <= num; i++)
     amount = amount + i*i;    // THIS ALGORITHM ISN'T CORRECT FOR FACTORIAL!

  return amount;
}

int main(int argc, char *argv[])
{
  int myid, numprocs, i;
  double sum, totalsums;
  int limit, start, finish;

  while(1) {
//    if (myid == 0) {
      printf("What number? (0 quits)\n");
      scanf("%d", &limit);
//    }

    if (limit == 0)
       break;
    else {
       sum = fact(limit);
//     if (myid == 0)
          printf("Factorial of %d = %f\n", limit, sum);
    }
  }  //end of while(1) loop


//    MPI_Finalize();

  return 0;
}