X code I phone application development

Question

Can anybody please help me with this program. The program is something wrong in the line 7. Please help me with this. Can anybody help me debugging this code.
#import <UIKit/UIKit.h>
#import <UIKit/UIKit.h>
@interface BIDViewController : UIViewController
@property (weak, nonatomic) IBOutlet UITextField *nameField;
@property (weak, nonatomic) IBOutlet UITextField *numberField;
- (IBAction)textFieldDoneEditing:(id)sender;{
[ sender resignFirstResponder];  Expected identifier or   '('
@end

Answer 1

I looks like you are trying to declare and define your function at the same time.
Functions can be declared in your .h file:
- (void)myFunction;
And defined in the .m file:
- (void)myFunction {
    //does stuff
however, this is not your only problem.  I believe this function is already part of the textFieldDelegate so you should be using the delegate, and I don't think you need to repeat your imports.