Linked List

#include<stdio.h>
#include<time.h>

struct node
{
    int info;
    struct node *next;
};
struct node *head = NULL;

void add_node(int x)
{
    struct node *travel = head;
    struct node *temp;

    temp = malloc (sizeof(struct node));
    temp->info = x;
    temp->next=NULL;

    if(head==NULL)
    {

        head = temp;
    }
    else
    {
        while(travel->next!=NULL)
        {
            travel=travel->next;
        }
        travel->next = temp;
    }
}

void print()
{
    struct node* temp= head;
    while(temp!=NULL)
    {
        printf("%d  ", temp->info);
        temp=temp->next;
    }
}

int main()
{
    int i, prev=0;

    add_node(5);
    add_node(6);

    print();
}