
*******Listing 3

/* Write to a printer -- the correct way */

#include <stdio.h>

function()
          {
          FILE *file_printer; /* pointer to a file */
          int x, y, z;

          x = 5;
          y = y;
          z = x + y;

          /* open the printer */
          file_printer = fopen ("PRN", "w");

          /* print the line */ 
          fprintf (file_printer, "The answer is %10d", z);

          /* close the printer */
          fclose (file_printer);
          }

*********

