#import <UIKit/UIKit.h>

@interface Fraction : NSObject {
    int numerator;
    int denominator;
}

@property int numerator, denominator;

-(void)          print;
-(void)          setTo: (int) n over: (int) d;
-(Fraction *)    add: (Fraction *) f;
-(Fraction *)    subtract: (Fraction *) f;
-(Fraction *)    multiply: (Fraction *) f;
-(Fraction *)    divide: (Fraction *) f;
-(void)          reduce;
-(double)        convertToNum;
-(NSString *)    convertToString;

@end