gistfile1.txt

//
//  Bytelandian.h
//  121 bytelandian
//

#import <Foundation/Foundation.h>

@interface Bytelandian : NSObject

{
    int value;
}

@property int value;

- (id) initWithValue: (int) v;

- (int) CalcChange: (int) n;

@end

//
//  Bytelandian.m
//  121 bytelandian
//

#import "Bytelandian.h"

@implementation Bytelandian

@synthesize value;

- (id) initWithValue: (int) v
{
    self = [super init];
    if (self)
    {
        [self setValue: v];
    }
    return self;
}

- (int) CalcChange: (int) n
{
    if (n == 0)
        return 1;
    else
        return ([self CalcChange: (n / 2)] +
                [self CalcChange: (n / 3)] +
                [self CalcChange: (n / 4)]);
}

@end