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
|
/* Test for strverscmp() */
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#define MAX_STRINGS 256
#define MAX_LINE_SIZE 32
static int
compare (const void *p1, const void *p2)
{
return strverscmp (*((char **) p1), *((char **) p2));
}
int
main (int argc, char *argv[])
{
char line[MAX_LINE_SIZE + 1];
char *str[MAX_STRINGS];
int count = 0;
int i, n;
while (count < MAX_STRINGS && fgets (line, MAX_LINE_SIZE, stdin) != NULL)
{
n = strlen (line) - 1;
if (line[n] == '\n')
line[n] = '\0';
str[count] = strdup (line);
if (str[count] == NULL)
exit (EXIT_FAILURE);
++count;
}
qsort (str, count, sizeof (char *), compare);
for (i = 0; i < count; ++i)
puts (str[i]);
return EXIT_SUCCESS;
}
|
