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Create Another c program #6

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68 changes: 68 additions & 0 deletions Another c program
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Original file line number Diff line number Diff line change
@@ -0,0 +1,68 @@
#include<stdio.h>
#include<malloc.h>
#include<conio.h>
struct node{
int data;
struct node *link;
};
struct node *head=NULL;
struct node *temp,*prev=NULL,*newnode;

void ins_beg(int ele){
newnode = (struct node*)malloc(sizeof(int));
newnode->data=ele;
newnode->link=head;
if(head == NULL)
{
temp=newnode;
}
else
{
temp->link=newnode;
}
head=newnode;

}


void del_end()
{
temp =head->link;
while(temp != head)
{
prev=temp;
temp=temp->link;
}
prev->link=head;
}

void display()
{
printf("%d \n",head->data);
temp =head->link;
while(temp!=head)
{
printf("%d \n",temp->data);
temp=temp->link;
}
}

void main()
{
printf("program begins here\n");
ins_beg(1);
ins_beg(2);
ins_beg(3);
ins_beg(4);
ins_beg(5);
printf("linked list:\n");
display();
del_end();
printf("deleted linked list:\n");
display();
del_end();
printf("deleted linked list:\n");
display();
getch();

}