Data Structure - Insert node at First Position : Singly Linked List

Insert Node At First Position : Singly Linked List

void insert_at_beg()

{

struct node *new_node,*current;

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

 if(new_node == NULL)

    printf("nFailed to Allocate Memory");

 printf("nEnter the data : ");

 scanf("%d",&new_node->data);

 new_node->next=NULL;

   if(start==NULL)

   {

   start=new_node;

   current=new_node;

   }

   else

   {

   new_node->next=start;

   start=new_node;

   }

}