/* wordcount.c
 *
 * Example C program for CS 101
 *
 * to compile, use  gcc  wordcount.c -o wordcount
 */

#include <stdio.h>

#define TRUE 1
#define FALSE 0

int main()              /* counts lines, words, and chars in input */
{
    int c, nl, nw, nc, inword;

    inword = FALSE;
    nl = nw = nc = 0;
    while ((c = getchar()) != EOF) {
        nc++;
        if (c == '\n')
            nl++;                                 /* new line */
        if (c == ' ' || c == '\n' || c == '\t')
            inword = FALSE;                       /* end of a word */
        else if (inword == FALSE) {
            inword = TRUE;                        /* beginning of a new word */
            nw++;
        }
    }
    printf("%d lines, %d words, %d characters\n", nl, nw, nc);

    return 0;
}