lista

#ifndef LIST_H_INCLUDED
#define LIST_H_INCLUDED

// kruzna lista sa granicnikom

typedef struct node {
    int data;
    struct node *next;
} node;
/*
void init(node **l);

void addBegin(node *l, int s);

void addEnd(node **l, int s);


void init(node **l){
  *l = (node*) malloc(sizeof(node));
  (*l)->next = *l;
};
*/

void addBegin(node *l, int s){
   node *temp = (node*) malloc(sizeof(node));
   temp->data = s;
   temp->next = l->next;
   l->next = temp;
};

void addEnd(node **l, int s){
   node *temp = (node*) malloc(sizeof(node));
   // dodajemo podatak u granicnik
   (*l)->data = s;
   temp->next = (*l)->next;
   (*l)->next = temp;
   *l = temp;
};


#endif