Oct 17, 2011

C Program to demonstrate the 'fgets' function.

Program to demonstrate the 'fgets' function. The program will count the number of lines in a file. This is a function of the UNIX command 'wc'. Read more about C Programming Language .
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#include <stdio.h>

#define LINE_LENGTH 80

 FILE* fp;
 char line[LINE_LENGTH];
 int count=0;

 /* Count up the lines here. */
 while ( fgets(line, LINE_LENGTH, fp) != NULL) count++;

 printf("File contains %d lines.\n", count);

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