Question

it works with no problems:
h file:

- (BOOL) trytoGETURL;

m file

    - (BOOL) trytoGETURL {

    / some code here ... 


      if ([response statusCode] == 200)
        return YES;
    else
        return NO;
   }


    - (IBAction)ButtonTouchUp:(id)sender {
    NSLog(@"button clicked");
    if (  [self trytoGETURL]) {
        NSLog(@"ok");
    }  else    NSLog(@"problem");

but this crashes:
h file

    - (BOOL) trytoGETURL:(NSString *) baseurl Redvalue:(int)red 
GreenValue:(int)green BlueValue: (int) blue;

m file

    - (BOOL) trytoGETURL:(NSString *) baseurl Redvalue:(int)red 
GreenValue:(int)green BlueValue: (int) blue  {



   if ([response statusCode] == 200)
        return YES;
    else
        return NO;
   }


- (IBAction)ButtonTouchUp:(id)sender {
    NSLog(@"button clicked");
    if (  [self trytoGETURL:@"sd" Redvalue:100 Greenvalue:100 Bluevalue:100]) {
        NSLog(@"est takaya stranica");
    }  else    NSLog(@"net takoi stranica");

Xcode also writes: instance method not found!??
and by the way it doesn’t help me with when I’m starting to write like usual, why is it so?

Answer 1

it was just a problem with suntax.
trytoGETURL:(NSString *) baseurl – is wrong,
trytoGETURL:(NSString *)baseurl is right. – no space needed.