gistfile1.mm

//
//  dllist.m
//  doublylinkedlist
//
//  Created by Andrew Butcher on 3/20/10.
//  Copyright 2010 West Virginia University. All rights reserved.
//

#import "dllist.h"


@implementation dllist

-(id) init {
	if (self = [super init]) {
		data = 0;
		prev = NULL;
		next = NULL;
	}
	return(self);
}

-(void) setData: (int) d {
	data = d;
}

-(int) getData {
	return data;
}

-(void) setNext: (dllist *) n {
	next = n;
}

-(dllist *) getNext {
	return next;
}

-(void) setPrev: (dllist *) p {
	prev = p;
}

-(dllist *) getPrev {
	return prev;
}

-(void) description {
	NSLog(@"%d", data);
}

@end