[Objective-C] プロパティ

main.m

#import <Foundation/Foundation.h>
#import "Property.h"

int main (int argc, const char * argv[]) {
	NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
	
	Property * property = [[Property alloc] initWithTwo:10];
	property.one = 5;
	NSLog(@"%d", property.one); // 5
	NSLog(@"%d", property.two); // 10
	
	[pool drain];
	return 0;
}

Property.h

#import <Foundation/Foundation.h>


@interface Property : NSObject {
	int one;
	int two;
}
- (id) initWithTwo:(int)_two;
@property int one;
@property(readonly) int two;

@end

Property.m

#import "Property.h"


@implementation Property
@synthesize one, two;
- (id) initWithTwo:(int)_two {
	self = [super init];
	if (self != nil) {
		two = _two;
	}
	return self;
}
@end