#import <Foundation/NSObject.h>

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

-(void) print;
-(void) setNumerator: (int) d;
-(void) setDenominator: (int) d;
-(int)  numerator;
-(int)  denominator;
-(void) setNumDen: (int) n: (int) d;
@end
