Exercise 6.3

[johnyorke]

Code: (Objective-C)

#import <Foundation/Foundation.h>

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

-(void) print;

-(void) setNumerator: (int) n;

-(void) setDenominator: (int) d;

@end


@implementation Fraction

-(void) print
{
    int wholeNumber;
    if (numerator != 0) {
        wholeNumber = numerator / denominator;
        NSLog (@"%i", wholeNumber);}
    else NSLog(@"zero");
}

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

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

@end

int main (int argc, char *argv[])
{
	Fraction * myFraction = [[Fraction alloc] init];
    
	[myFraction setNumerator: 99];
    
	[myFraction setDenominator: 88];
    
    [myFraction print];
	
	return 0;
	
}

Output:

2012-01-19 20:45:37.788 exercises[1978:707] 5

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