/*------------------------------------创建字典------------------------------------*/
//- (id) initWithObjectsAndKeys;
//NSDictionary *dictionary = [NSDictionary alloc] initWithObjectsAndKeys:@"One",@"1",@"Two",@"2",@"Three",@"3",nil];
NSString *string = [dictionary objectForKey:@"One"];
NSLog(@"string:%@",string);
NSLog(@"dictionary:%@",dictionary);
[dictionary release];