#include <stdio.h>
#define FILE_NAME "input.txt"
#include <stdlib.h> /* ANSI Standard C file */
main()
{
int count = 0; /* number of characters seen */
FILE *in_file; /* input file */
/* character or EOF flag from input */
int ch;
in_file = fopen(FILE_NAME, "r");
if (in_file == NULL) {
(void)printf("Can not open %s\n", FILE_NAME);
exit(8);
}
while (1) {
ch = fgetc(in_file);
if (ch == EOF)
break;
count++;
}
(void) printf("Number of characters in %s is %d\n",
FILE_NAME, count);
(void) fclose(in_file);
return (0);
}
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