Question

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.

Answer 1

The following line would have given a warning:

dictionary = [NSDictionary dictionaryWithObject:objects forKey:keys];

It should read:

NSDictionary *dictionary = [NSDictionary dictionaryWithObjects:objects forKeys:keys];