#import <UIKit/UIKit.h>
#import "Calculator.h"

@interface Fraction_CalculatorViewController : UIViewController {
    UILabel         *display;
    char             op;
    int              currentNumber;
    NSMutableString *displayString;
    BOOL             firstOperand, isNumerator;
    Calculator       *myCalculator;
}

@property (nonatomic, retain) IBOutlet UILabel *display;
@property (nonatomic, retain) NSMutableString *displayString;

-(void) processDigit: (int) digit;
-(void) processOp: (char) theOp;
-(void) storeFracPart;

// Klawisze z cyframi

- (IBAction) clickDigit: (UIButton *) sender

// Klawisze z symbolami dziaa arytmetycznych

-(IBAction) clickPlus;
-(IBAction) clickMinus;
-(IBAction) clickMultiply;
-(IBAction) clickDivide;

// Pozostae klawisze

-(IBAction) clickOver;
-(IBAction) clickEquals;
-(IBAction) clickClear;

@end