#import <Foundation/Foundation.h>
int main (int argc, const char * argv[])
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
NSArray* keys = @[@"foo",@"bar",@"baz"];
NSArray* values = @[@"hello",@[@"X",@"Y"],@{@1 : @"one",@2 : @"two"}];
NSDictionary* dictionary = [NSDictionary dictionaryWithObjects:values forKeys:keys];
NSMutableDictionary* mutable = [NSMutableDictionary dictionaryWithCapacity:5];
[mutable setObject:@"123" forKey:@23];
[mutable setObject:[NSURL URLWithString:@"http://www.apple.com"] forKey:@"foobar"];
[mutable setObject:@[@"a",@12] forKey:@57];
[mutable setObject:dictionary forKey:@"puartist"];
[pool drain]; return 0;
}