/*
  Name:    readfile1.c
  Purpose: Read and display character data from the text file named "words"
  Author:  Bill Slough
*/

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

#define FILE_NAME "words"    /* name of the input file */

int main(void) {
    FILE *fp;          /* file pointer for an input stream */
    int ch;            /* a character from this stream */
    int charCount;     /* number of characters processed */
    int lineCount;     /* number of lines processed */

    /* Try to open the input stream for reading */
    fp = fopen(FILE_NAME, "r");
    if (fp == NULL) {
        fprintf(stderr, "Error: can't open %s for reading.\n", FILE_NAME);
        exit(EXIT_FAILURE);
    }

    /* process the file, character by character */
    charCount = 0;
    lineCount = 0;
    while ((ch = getc(fp)) != EOF) {
        putchar(ch);       
        charCount++;       
        if (ch == '\n')    
            lineCount++;
    }
    printf("Characters processed = %d\n", charCount);
    printf("Lines processed = %d\n", lineCount);
    
    /* close the stream */
    fclose(fp);
    
    return 0;
}