实验报告定义与作用

12tc? 3,1,2.2,1,3.31typedef struct lnode elemtype data;*nextstruct lnode *next;2status initial_l(linklist l)3status getelem_l(linklist l,int i,elemtype *e)4status print(linklist l)5status listinsert_l(linklist l,int i,elemtype e)6status listinv(linklist l)4. 1typedef struct lnode elemtype data;*nextstruct lnode *next;2status initial_l(linklist l)l->next=null;l->data=-1000;return ok;3status getelem_l(linklist l,int i,elemtype *e)return ok;4status print(linklist l)lnode *p;p=l->next;if(p=null) printf(!n);while(p!=null)printf(%d ,p->data);p=p->next;printf(n);return ok;status print(linklist l,char *s)lnode *p;p=l->next;if(p=null) printf(!n); return error;printf(s);while(p!=null)printf(%d ,p->data);p=p->next;printf(n);return ok;5status listinsert_l(linklist l,int i,elemtype e)*lie*lnode *p,*s;p=l;int j=0;while(p&&j<i-1) *p=p->next;+j;if(!p|j>i-1) return error;*ppif*s=(linklist) malloc(sizeof(lnode);*s->data=e;s->next=p->next;p->next=s;return ok;6)status listinv(linklist l)lnode *p,*q,*r;p=l->next;if(p=null |p->next=null)printf(n);return ok;q=p->next;r=q->next;p->next=null;while(r!=null)q->next=p;p=q;q=r;r=r->next;q->next=p;l->next=q;return ok;56781#define elemtype int#include <stdio.h>#include <stdlib.h>#include <malloc.h>typedef struct lnodeelemtype data;struct lnode *next;lnode,*linklist;enum status ok=1,error=0,overflow=2,full=3;status initial_l(linklist l)l->next=null;l->data=-1000;return ok;status getelem_l(linklist l,int i,elemtype *e) return ok;status print(linklist l)lnode *p;p=l->next;if(p=null) printf(!n);while(p!=null)printf(%d ,p->data);p=p->next;printf(n);return ok;status print(linklist l,char *s)lnode *p;p=l->next;if(p=null) printf(!n); return error; 1. 2. 3. 4. 5. 6. 121234531 2 1. 7. 8. 9. 10. 12311. 12. 13. 14. 19.11.12.13.14.15.1 2 3 4 516.12 34g0.618gg17.nn30n >3018.19.xiyi20.21.121. 2. 3. 31.2.3.4.22. (precision) 1215. 16. 123 417.1218.19. 12121) 2) 3) 20. 1234521. 1222. 1223. 16-30m2300m225-15m215-25m234524. 17.c