Svyatoslav Scherbina
25 lines
476 B
Objective-C
25 lines
476 B
Objective-C
#import <objc/NSObject.h>
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@protocol Printer
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@required
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-(void)print:(const char*)string;
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@end;
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@interface Foo : NSObject
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@property NSString* name;
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-(void)hello;
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-(void)helloWithPrinter:(id <Printer>)printer;
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@end;
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@protocol MutablePair
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@required
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@property (readonly) int first;
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@property (readonly) int second;
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-(void)update:(int)index add:(int)delta;
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-(void)update:(int)index sub:(int)delta;
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@end;
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void replacePairElements(id <MutablePair> pair, int first, int second);
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