| #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 |