#import <Foundation/NSObject.h>
#import <stdio.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

@implementation Fraction
-(void)print {
    printf("%i/%i", numerator, denominator);
}

-(void) setNumerator:(int)n {
    numerator = n;
}

-(void)     setDenominator:(int)d {
    denominator = d;
}

-(int) denominator {
    return(denominator);
}

-(int) numerator {
    return(numerator);
}
@end
