Demonstration of multiple class extensions in Objective-C. For http://stackoverflow.com/a/21343983/344733

MultipleClassExtensions.m

#import <Foundation/Foundation.h>

@interface TestClass : NSObject

@end

@interface TestClass ()

@property NSString *name;

@end

@interface TestClass ()

@property NSString *name2;

@end

@interface TestClass ()

@property NSString *name3;

@end

@implementation TestClass
@end

int main(int argc, char *argv[]) {
	@autoreleasepool {
		TestClass *test = [TestClass new];
		test.name = @"Bob";
		test.name2 = @"Jones";
		test.name3 = @"III";
		NSLog(@"%@ %@ %@", test.name, test.name2, test.name3);
	}
}