Objective-C Class Test

#import <Foundation/Foundation.h>



@interface BarA : NSObject


//- (void) fun1;

//- (void) fun2;

@end


@implementation BarA


- (void) fun2
{
	NSLog(@"parent fun2");
}

- (void) fun1
{
	NSLog(@"aaa");
	
	[self fun2];
}

@end

@interface BarB : BarA


@end


@implementation BarB

- (void) fun1
{
	NSLog(@"bbb");
	
	[self fun2];
}


- (void) fun2
{
	NSLog(@"children fun2");
}

@end


int main(int argc, char *argv[]) {
	@autoreleasepool {
		
		BarA* a = [[BarB alloc] init];
		
		[a fun1];
	}
}