/ ************************************************************************** * * 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. */ }
file: /Techref/language/ccpp/Cref/EXAMPLES/continue.c, 0KB, , updated: 1997/4/21 09:52, local time: 2024/8/22 22:48,
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