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Old 10-28-2004, 05:05 AM   #1
antony_csf
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Registered: Jun 2004
Posts: 51

Rep: Reputation: 15
C program problem on delete duplicated nodes in linked list !


I am writting a function to remove duplicated nodes in linked list

but it run out of memory!!

Any C expert can tell me what error on my code!!

many thx
Code:
typedef struct node *NodePtr;

struct node
{
	int num;
	NodePtr next;
};
.
.
.
.
void delete_duplicated_nodes(NodePtr p)
{	
	NodePtr temp_root	= p;
	NodePtr temp_pre	= p;
	NodePtr temp_move	= p->next;


	while(temp_root != NULL){


		while(temp_move != NULL){
			if(temp_move->num == temp_root->num){
				temp_move = temp_move->next;		
				free(temp_pre->next);				
				temp_pre->next = temp_move;			
			}else{
				temp_pre = temp_pre->next;			
				temp_move = temp_move->next;
			}
		}


		temp_root	= temp_root->next;				
		temp_pre	= temp_root->next;				
		temp_move	= temp_root->next->next;		
	}

}

Last edited by antony_csf; 10-28-2004 at 05:21 AM.
 
Old 10-28-2004, 05:05 AM   #2
antony_csf
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Registered: Jun 2004
Posts: 51

Original Poster
Rep: Reputation: 15
Unhappy Re: C program problem on delete duplicated nodes in linked list !

sorry error post!!

Last edited by antony_csf; 10-28-2004 at 05:11 AM.
 
Old 10-28-2004, 10:42 AM   #3
itsme86
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Registered: Jan 2004
Location: Oregon, USA
Distribution: Slackware
Posts: 1,246

Rep: Reputation: 58
Out of memory? You're not allocating any in your code. What's the exact error you're getting?
 
  


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