/* CH5B.C */
/* Calculates the area of a triangle given the three sides */
#include <stdio.h>
#include <math.h>
main ()
{
/* Description .....
   Prepare the files for processing
   Read the three sides of the triangle
   Calculate the area of the triangle
   Output the results
   Close files
*/


/* variables for the three sides of the triangle,  */
/* the partial result and the area                 */
















}