Page 167 - C-Language

i++;
}
}

The output will be:

Word 1: This
Word 2: is
Word 3: just
Word 4: a
Word 5: test
Word 6: file
Word 7: to
Word 8: be
Word 9: used
Word 10: by
Word 11: fscanf()

Read lines from a file

The stdio.h header defines the fgets() function. This function reads a line from a stream and
stores it in a specified string. The function stops reading text from the stream when either n - 1
characters are read, the newline character ('\n') is read or the end of file (EOF) is reached.

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define MAX_LINE_LENGTH 80

int main(int argc, char **argv)
{
char *path;
char line[MAX_LINE_LENGTH] = {0};
unsigned int line_count = 0;

if (argc < 1)
return EXIT_FAILURE;
path = argv[1];

/* Open file */
FILE *file = fopen(path, "r");

if (!file)
{
perror(path);
return EXIT_FAILURE;
}

/* Get each line until there are none left */
while (fgets(line, MAX_LINE_LENGTH, file))
{
/* Print each line */
printf("line[%06d]: %s", ++line_count, line);

/* Add a trailing newline to lines that don't already have one */
if (line[strlen(line) - 1] != '\n')

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