1 files changed, 92 insertions, 0 deletions
diff --git a/main.m b/main.m
index c5bf125..0ee0fc5 100644
--- a/main.m
+++ b/main.m
@@ -3,20 +3,112 @@
 #include <stdio.h>
 
 @interface Hello : NSObject
++ (instancetype)new;
 - (void)sayHello;
 @end
 
 @implementation Hello 
 
++ (instancetype)new {
+	return [[self alloc] init];
+}
+
 - (void)sayHello {
 	printf("Hello from Objective-C!\n");
 }
 
 @end
 
+@interface ExtendedHello: Hello
+- (void)sayHello;
+- (void)baldNiko;
+@end
+
+@implementation ExtendedHello
+
+- (void)baldNiko {
+	printf("67 67 bald niko 67\n");
+}
+
+- (void)sayHello {
+	[super sayHello];
+	[self baldNiko];
+}
+
+@end
+
+@interface DoubleExtendedHello: ExtendedHello
+- (void)baldNiko;
+@end
+
+@implementation DoubleExtendedHello
+
+- (void)baldNiko {
+	printf("bald niko with CHEESE !!!\n");
+}
+
+@end
+
+@interface Player : NSObject {
+	int x;
+	int y;
+	NSString *name;
+}
+
+- (instancetype)init;
+- (void)setX:(int)x;
+- (void)setY:(int)y;
+- (void)setName:(NSString *)name;
+- (void)sayHi;
+@end
+
+@implementation Player 
+
+- (instancetype)init {
+	self = [super init];
+	if (self) {
+		x = 0;
+		y = 0;
+		name = @"Player";
+	}
+
+	return self;
+}
+
+- (void)setX:(int)val {
+	x = val;
+}
+
+- (void)setY:(int)val {
+	y = val;
+}
+
+- (void)setName:(NSString *)val {
+	name = val;
+}
+
+- (void)sayHi {
+	printf("Hello, I'm %s, and I am at X: %d, Y: %d!\n", [name UTF8String], x, y);
+}
+
+@end
+
 int main(void) {
 	Hello *hello = [Hello new];
 	[hello sayHello];
 
+	NSString *string = @"Test\n";
+	printf([string UTF8String]);
+
+	ExtendedHello *ehello = [ExtendedHello new];
+	[ehello sayHello];
+
+	DoubleExtendedHello *dehello = [DoubleExtendedHello new];
+	[dehello sayHello];
+
+	Player *player = [Player new];
+	[player setName:@"John Hackclub"];
+	[player sayHi];
+
 	return 0;
 }