| #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 |