i m making a client server program in which i want to switch from one view to another but i am getting an error in \"clientserverprogram view.m\" plz help
\"
[self presentModalViewController: secondview animated: YES ];
"" error: expected expression before 'secondview'""
This line of code is responsible to present modal ViewController. In your case you only had a view. So either you create a controller for the second view like that:
SecondViewController *secondController=[[SecondViewController alloc] initWithNibName:@"secondView" bundle:[NSBundle mainBundle]];
[self presentModalViewController:secondController animated: YES ];
or you can load you second view from nib file using outlet and you can add it as subview to your current view controller view:
[self.view addSubView:secondview];
Update
As I can see on your code SecondView is your controller not the view, but you are try to present a controller that is not initialized. I also noticed that you have an outlet for your view on SecondView, when you create a new sub class of UIViewController you can check the option that creates a .xib file as well.
Hope that helps,