insert at first of LL.cpp

 #include<stdio.h>
#include<stdlib.h>
#include<string.h>
struct node {
	int data;
	struct node * link;
};

void addatbeg ( struct node **, int ) ;
void display ( struct node * ) ;


int main() {
	struct node *p;
	p=NULL;
	int n;
	char ch[10];
	do {
		printf("Enter the value\n");
		scanf("%d",&n);
		addatbeg(&p,n);
		printf("Do you want to add another node? Type Yes/No\n");
		scanf("%s",ch);
	}
	while(!strcmp(ch,"Yes"));
	printf("The elements in the linked list are");
	display(p);
	printf("\n");
	return 0;
}


void addatbeg ( struct node **q, int num )
{
	struct node *nn=NULL;
	nn=(struct node *)malloc(sizeof(struct node));
	nn->link=*q;
	nn->data=num;
	*q=nn;
}

void display ( struct node *q )
{
	struct node *temp=q;
	while(temp!=NULL)
	{
	    printf(" %d",temp->data);
	    temp=temp->link;
	}
}