- #include "stdio.h"
- void test6(void)
- {
- typedef struct node
- {
- int x;
- struct node *p;
- } Node;
- Node link1,link2,link3,*temp;
- link1.p = & link2;
- link2.p = & link3;
- link3.p = & link1;
- link1.x = 12;
- link2.x = 22;
- link3.x = 32;
- temp=&link1;
- printf("temp->x = %d\n",temp->x);
- temp=temp->p;
- printf("temp->x = %d\n",temp->x);
- temp=temp->p;
- printf("temp->x = %d\n",temp->x);
- printf("Hello world !\n");
- }
- int main(void)
- {
- test6();
- return 0;
- }
| 
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