blob: f24ec07d8f558525334bb74bdbbc6f85a2be686e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
string []
wordsplit(string str)
{
string chars[];
string list[];
string c, word;
int i;
word = "";
chars = split(str, "");
foreach (c in chars) {
if (string("is", "space", c)) {
if (length(word) > 0) {
push(&list, word);
}
word = "";
} else {
append(&word, c);
}
}
if (length(word) > 0) {
push(&list, word);
}
return (list);
}
int
doit(string file)
{
FILE f = open(file, "rb");
string buf;
string words[];
int n;
while (gets(f, &buf) >= 0) {
words = wordsplit(buf);
n += llength(words);
}
close(f);
return (n);
}
void
main(int ac, string av[])
{
int total, i;
for (i = 1; i < ac; ++i) {
total += doit(av[i]);
}
printf("%d\n", total);
}
|
