Inheritance

[Arcadiu]

Right so I am trying to inherit 2 things from the super class but it wont work? I shall put comments in the code to show were it wont work.

This inheritance wont work as it wont inherit from the superclass

Here is the code

#import <Cocoa/Cocoa.h>

@interface Person : NSObject
{
	NSString *name;
	int age;
}

@property (nonatomic, assign) int age;
@property (nonatomic, retain) NSString *name;

-(void) Speech;

@end

@implementation Person
@synthesize age;
@synthesize name;

-(void) Speech
{
	NSLog(@"I am a human!");
	NSLog(@"I am %@! I am %d years old!", name, age);
}
@end

@interface Boy : Person
@end

@implementation Boy

-(void) Speech
{
}

@end

int main()
{
	Boy *boy = [[Boy alloc] init];
	boy.name = @"Jimbob";
	boy.age = 1;

	[boy Speech];
	
	
	return 0;
}

Nothing comes out?

Please could someone point out the flaw?

Sorry for the continuous threads,

Arc