how to go one textField to next textField respective/programmatically how to to go when we click next button on keyboar then go next textfield in iphone/How to navigate through textfields (Next / Done Buttons)

-(BOOL)textFieldShouldReturn:(UITextField*)textField;

{

    NSInteger nextTag = textField.tag + 1;

    // Try to find next responder

    UIResponder* nextResponder = [textField.superview viewWithTag:nextTag];

    if (nextResponder) {

        

        // Found next responder, so set it.

        [nextResponder becomeFirstResponder];

    } else {

        // Not found, so remove keyboard.

        [textField resignFirstResponder];

    }

    return NO; // We do not want UITextField to insert line-breaks.

}

...............................................OR.............................

-(BOOL) textFieldShouldReturn: (UITextField *) theTextField {

int tag = theTextField.tag + 1;

[[self.view viewWithTag:tag] becomeFirstResponder];

return NO;

}

...............................NOTE....................

1-Don't forgot textField connect delegate to File Owner and to give respective tag  value of textfield 

  for ex..1,2,3,4,5,6...