#include
struct node
{
int value ;
struct node *next;

};
/*void fun(int *p)
{
int q=10;
printf("function %dn",*p);
p=&q;
printf("function %dn",*p);
}*/
void rearrange(struct node *list)
{
struct node *p,*q;
int temp;
if((!list)||!list->next)
return;
p=list;
q=list->next;
while(q)
{
temp=p->value;
p->value=q->value;
q->value=temp;
p=q->next;
q=p?p->next:0;

}
}

• swapping two adjacent node values........
  
• 8 years agoHelpfull: Yes(1) No(0)
• where is main function?
• 7 years agoHelpfull: Yes(0) No(0)
• There is no main function from where the calling is initiated. But in rearrange function, it is something like swapping of two node in a linked list.
• 7 years agoHelpfull: Yes(0) No(0)
• 2,1,4,3,6,5,7
  The function rearrange()exchange data of every node with its next node it starts exchanging data from the first node itself .
• 4 years agoHelpfull: Yes(0) No(0)