Question

i want simply to show a double value on a uialert view it is possible?

Answer 1

How are you showing the UIAlertView now? Something like the following should work:

double myDouble = 12.6;
NSString *alertString = [NSString stringWithFormat:@"%g", myDouble];
UIAlertView *myAlert = [[UIAlertView alloc] initWithTitle:alertString
                                                  message:nil
                                                 delegate:nil
                                        cancelButtonTitle:nil
                                        otherButtonTitles:nil];
[myAlert show];