/* read a list of numbers into an array */

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

main()
{
  int i;
  double x[10], x_total;
  
  printf("enter the 10 number to fill the array x\n");

  for (i = 0; i < 10; i++)
    {
      scanf ("%lf", &x[i] );
    }

  for (i = 0; i < 10; i++)
    {
      x_total = x_total + x[i];
    }
  printf("the total sum is %lf\n", x_total );

}