Create circular linked list by R4R Team

What is Circular Linked List ?
Basically, It is similar as singly Linked List but the only difference is that the last Node of circular linked list is point to the first Node of the Linked List.

program-

#include< stdio.h>
#include< conio.h>
#include< alloc.h>
struct node
{
int data;
struct node *next;
};
struct node *first;

void create()
{
struct node *ptr,*cpt;
char ch;
cpt=(struct node*)malloc(sizeof(struct node));
printf("Enter Number\n");
scanf("%d",&cpt->data);
first=cpt;
do
{
ptr=(struct node*)malloc(sizeof(struct node));
printf("Enter Number\n");
scanf("%d",&ptr->data);
cpt->next=ptr;
cpt=ptr;
printf("Continue(y/n)?n");
ch=getch();
}while(ch=='y');
cpt->next=first;
}

void traverse()
{
struct node *ptr=first;
printf("Linklist is :n");
while(ptr->next!=first)
{
printf("%d ",ptr->data);
ptr=ptr->next;
}
printf("%d",ptr->data);
}

void main()
{
clrscr();
create();
traverse();
getch();
}


output-

Enter Number
2
Enter Number
4
Continue(y/n)?
Enter Number
1
Continue(y/n) ?
Enter Number
9
Continue(y/n) ?
Enter Number
0
Continue(y/n) ?
Linklist is :
2 4 1 9 0

-In this program, we have a two function create() and traverse()
-create() function are used to create a Circular Linked List
-traverse() function are used to traverse the circular linked list.




Leave a Comment:
Search
Categories
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!