#import <Foundation/Foundation.h>

int main (int argc, const char * argv[]) {
    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
    NSLog (@"Default center is: %@", [NSNotificationCenter defaultCenter]);
    [[NSNotificationCenter defaultCenter] removeObserver: nil];
    // insert code here...
    NSLog(@"Hello, World!");
    [pool release];
    return 0;
}