What I am having so far right now is 

> 
> NSArray \*keys = [NSArray arrayWithObjects:@"firstName",@"lastName",@"phoneNumber",@"email",@"password",nil];
> 
> 
> NSArray \*objects = [NSArray arrayWithObjects:@"nil",@"nil",@"nil",@"nil",@"abc",nil]; 
> 
> 
> dictionary = [NSDictionary dictionaryWithObject:objects forKey:keys];
> 
> 
> NSLog(@"pass is %@",[keys objectAtIndex:4]); 
> 
> 
> NSLog(@"value of pass is%@",[dictionary objectForKey:@"password"]);
> 
> 
> 

However, What I got from the debugger is 

> 
> pass is password 
> 
> 
> value of pass is (null)
> 
> 
> 

Can anyone explain why the value is null.It should be abc,shouldn't it.