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- #include <stdio.h>
- struct lista {
- int i;
- struct lista *next;
- };
- void Pre(struct lista *,int);
- void print_lista(struct lista *);
- void main(){
- struct lista *p,*q,*t;
- int n;
- p=(struct lista *)malloc(sizeof(struct lista));
- p->next=NULL;
- scanf("%d",&n);
- p->i=n;
- t=p;
- while(n<30){
- q=(struct lista *)malloc(sizeof(struct lista));
- scanf("%d",&n);
- q->next=NULL;
- q->i=n;
- t->next=q;
- t=q;
- }
- print_lista(p);
- Pre(p,3);
- printf("Nova lista je");
- print_lista(p);
- }
- void print_lista(struct lista *p){
- struct lista *q=p;
- while(q!=NULL){
- printf("%d ",q->i);
- q=q->next;
- }
- }
- void Pre(struct lista *gl,int n){
- struct lista *p,*a,*b,*c,*d;
- int i,pom,pom1;
- p=gl;
- i=1;
- while(p!=NULL){
- if(i==n-1){
- a=p;
- p=p->next;
- b=p;
- p=p->next;
- c=p;
- break;
- }
- else{
- i++;
- p=p->next;
- }
- }
- pom=b->i;
- p=gl;
- while(p->next!=NULL){
- p=p->next;
- }
- d=p;
- d->i=pom;
- a->next=c;
- b->next=NULL;
- }
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