Linked List Deletion At Beginning

#include <stdio.h>

#include <stdlib.h>

struct node{

int data;

struct node *next;

};

struct node *head,*newnode;

int choice;

void main() {

printf("\n----Insertion At Beginning----");

struct node *temp;

do

{

newnode = (struct node *)malloc(sizeof(struct node));

printf("\nEnter data : ");

scanf("%d",&newnode->data);

newnode->next=head;

head=newnode;

printf("\nEnter your choice : (0/1) ");

scanf("%d",&choice);

}while(choice);

temp=head;

printf("\n");

while(temp!=0)

{

printf("--%d",temp->data);

temp=temp->next;

}

printf("\n\n----Deletion From Beginning----");

temp=head;

printf("\n\n---%d is successfully deleted---\n",head->data);

head=head->next;

free(temp);

temp=head;

printf("\n");

while(temp!=0)

{

printf("--%d",temp->data);

temp=temp->next;

}

}