#include <stdio.h>
#include <string.h>
#include <stdlib.h>

struct Node{
    char *data;
    struct Node *next;
    int a;
};

int main() {
    struct Node *a1,*a2,*a3;
    
    a1=(struct Node*)malloc(sizeof(struct Node));
    a2=(struct Node*)malloc(sizeof(struct Node));
    a3=(struct Node*)malloc(sizeof(struct Node));
    
    (*a1).data="adarsh";//-> is the shortcut for (*).
    a1->a=3;
    a1->next=a2;
    
    a2->data="hii";
    a2->next=a3;
    
    a3->data="hello";
    a3->next=NULL;
    
    struct Node *temp;
    temp=a1;
    while(temp!=NULL){
        printf("%s ",temp->data);
        temp=temp->next;
    }
    printf("%zu",sizeof(a1));
}