Data Type C

#include 
void main()
{
  int numbers[10];                               /* Array storing 10 values     */
  int count = 10;                                /* Number of values to be read */
  long sum = 0L;                                 /* Sum of the numbers          */
  float average = 0.0f;                          /* Average of the numbers      */
  int i = 0;                                     /* Loop counter                */
  printf("\nEnter the 10 numbers:\n");           
  /* Read the ten numbers to be averaged */
  for(i = 0; i < count; i ++)
  {
    printf("%2d : ",i+1);
    scanf("%d", &numbers[i]);                    /* Read a number               */
    sum += numbers[i];                           /* Add it to sum               */
  }
  average = (float)sum/count;                     /* Calculate the average      */
  printf("Average of the ten numbers entered is: %f\n", average);
}