c 结构体链表初探

结构体链表

 1 #include <stdio.h>
 2 struct tnode
 3     {
 4          char *word;
 5          int count;
 6          struct tnode *left;
 7          struct tnode *right;
 8     };
 9
10 int main(int argc, char const *argv[])
11 {
12
13     struct tnode a, b, c, *tmp;
14     a.word = "a";
15     b.word = "b";
16     c.word = "c";
17     a.left = &b;
18     b.left = &c;
19     c.left = NULL;
20     tmp = &a;
21     char *p = NULL;
22      do {
23          printf("%s\n", tmp->word);
24
25      } while(tmp = tmp->left);
26
27      return 0;
28 }

执行结果

a
  b
  c