language ccpp CREF EXAMPLES continue

/ **************************************************************************
 *
 * Purpose: To filter some records. 
 * 	    Demonstrates the 'continue', 'feof' & 'fgets' statemnts.
 * Author:  M J Leslie
 * Date:    07-Jun-94
 *
 *************************************************************************/

#include <stdio.h>

main()
{
  char data[80];		/* Record read from the file.		*/
  FILE *ptr;			/* Pointer to the file. FILE is a 
				   structure  defined in <stdio.h>	*/

				/* Open the file - no error checking done */
  ptr = fopen("/etc/hosts","r");
				/* Read one record at a time, checking 
				   for the End of File. EOF is defined 
				   in <stdio.h>  as -1 			*/

  while (feof(ptr) == 0)
  {
    fgets(data, 80, ptr);	/* Read next record			*/
    if (data[0] == '#') continue; /* filter out the comments		*/
    printf("%s",data);	/* O/P the record to the screen		*/
  }

  fclose(ptr);			/* Close the file.			*/
}

Peter Todd has released source and sample projects for his artwork, including his 3d wireframe cube renderer for the PIC 18f6520 This includes examples of hardware developed with free software tools such as gEDA/gschem/PCB, SDCC, gputils and picp all on Linux. http://petertodd.ca/art/source-code/

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