1/* A simple but fairly efficient C version of the Unix "wc" tool */
2
3#include <stdio.h>
4#include <ctype.h>
5
6main()
7{
8	register int c, cc = 0, wc = 0, lc = 0;
9	FILE *f = stdin;
10
11	while ((c = getc(f)) != EOF) {
12		++cc;
13		if (isgraph(c)) {
14			++wc;
15			do {
16				c = getc(f);
17				if (c == EOF)
18					goto done;
19				++cc;
20			} while (isgraph(c));
21		}
22		if (c == '\n')
23			++lc;
24	}
25done:	printf( "%8d%8d%8d\n", lc, wc, cc );
26}
27