2nd ta

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

typedef struct data
{
    int a;
    struct data *next;
} data;
data *head=NULL;
//Inser At First
void fst(int x)
{
    data *new =(data*)malloc(sizeof(data));
    new->a=x;
    new->next=NULL;
    if(head==NULL)
    {
        head=new;
        return;
    }
    new->next=head;
    head=new;
}

int main()
{

fst(4);
fst(13);
fst(8);
}