Slip 1_2, Slip 13_2 : Write a program that sorts the elements of linked list using any of sorting technique / Sort linked list using bubble sort

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Solution :
#include<stdio.h>
#include<stdlib.h>
struct node
{ int data;
 struct node *next;
};
struct node *f;
void create()
 {
 int i,n;
 struct node *s;
 printf("\nEnter no of nodes ");
 scanf("%d",&n);
 f=(struct node *)malloc(sizeof(struct node));
 printf("\n Enter node ");
 scanf("%d",&f->data);
 s=f;
for(i=1;i<n;i++)
 {
 s->next=(struct node *)malloc(sizeof(struct node));
 s=s->next;
 printf("\n Enter node ");
 scanf("%d",&s->data);
 }
 s->next=NULL;
}
void display()
{ struct node *s;
 for(s=f;s!=NULL;s=s->next)
 { printf("\t %d ->",s->data);
 }
}
void sort()
{ struct node *p,*q;
 int temp;
 for(p=f;p!=NULL;p=p->next)
 {
 for(q=p->next;q!=NULL;q=q->next)
 {
 if(p->data > q->data)
 { temp = p->data;
 p->data = q->data;
 q->data = temp;
 }
 }
 }
}
main()
{
 create();
 printf("\n Link list is : ");
 display();
 printf("\n After sorting Link list is = ");
 sort();
 display();
}

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