Simple iOS app (from Itoa tutorial)

gistfile1.m

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>

/*
 * ApplicationDelegate
 */

@interface ApplicationDelegate: NSObject<UIApplicationDelegate> {
	UIWindow* m_window;
}
@end

@implementation ApplicationDelegate

-(void)dealloc {
	[m_window release];
	[super dealloc];
}

-(void)applicationDidFinishLaunching:(UIApplication*)application {
	CGRect bounds=[[UIScreen mainScreen] bounds];
	UIWindow* window=[[UIWindow alloc] initWithFrame:bounds];
	window.backgroundColor=[UIColor darkGrayColor];
    
	UILabel* label=[[UILabel alloc] init];
	label.text=@"Hello iOS!";
	label.frame=CGRectMake(0,0,150,50);
	label.center=window.center;
	label.textAlignment=UITextAlignmentCenter;
	[window addSubview:label];    
	
	[window makeKeyAndVisible];
	m_window=window;
}

@end

/*
 * main
 */

int main(int argc,char* argv[]) {
	NSAutoreleasePool* pool=[[NSAutoreleasePool alloc] init];
	UIApplicationMain(argc,argv,NULL,@"ApplicationDelegate");
	[pool release];
	return 0;
}