Everyday i try shuffeling..

[Jaxen66]

Hi, everyone!

I am allmost done with my Quiz app for the danish app store!

i am only missing one thing - how to shuffle my 50 questions..
I have seen alot of threads trying to explain how to do it, but non of these have worked for me. I now i should make every question like a NSArray like this:
NSArray *quizArray = [[NSArray alloc] initWithObjects:
@"Hvor langtid gik der før det hurtigeste mål i superligaen blev scoret?", @"20 sekunder", @"16 sekunder", @"7 sekunder", @"18 sekunder", @"2", nil

Then another question: I want to implement In App Purchases that's releases another 50 new question.

Any help is appriciated!

[dapis]

Originally Posted by Jaxen66

Hi, everyone!

I am allmost done with my Quiz app for the danish app store!

i am only missing one thing - how to shuffle my 50 questions..
I have seen alot of threads trying to explain how to do it, but non of these have worked for me. I now i should make every question like a NSArray like this:
NSArray *quizArray = [[NSArray alloc] initWithObjects:
@"Hvor langtid gik der før det hurtigeste mål i superligaen blev scoret?", @"20 sekunder", @"16 sekunder", @"7 sekunder", @"18 sekunder", @"2", nil

Then another question: I want to implement In App Purchases that's releases another 50 new question.

Any help is appriciated!

Perhaps this will help.

[Jaxen66]

Originally Posted by dapis

Perhaps this will help.

I now tried it but it wont work.
I want it to take lets say 10 questions out of the NSarray where there are 50 questions and then remove them so they not are going to be displayed again before the other 40 have been taking. My NSarray should look like this:

-(void)loadQuiz { NSArray *quizArray = [[NSArray alloc] initWithObjects:

@"How much was David Beckham's deal worth upon signing for LA Galaxy?", @"$250m", @"$32.5m", @"$75m", @"$502m", @"3",

@"In which year did David beckham sign for LA Galaxy?", @"2006", @"2007", @"2008", @"2009", @"2",

@"In 2008, Rice-Eccles Stadium housed which MLS team for their home games?", @"Toronto FC", @"Real Salt Lake", @"Colorado Rapids", @"Houstion Dynamo", @"2",

@"Which of these teams, won the first MLS Cup?", @"Chicago Fire", @"Colorado Rapids", @"DC United", @"LA Galaxy", @"3",

@"Wich of these players have the record for most goals in a game?", @"Mamadou Diallo", @"Marco Etcheverry", @"Cobi Jones", @"Clint Mathis", @"4", nil];

self.theQuiz = quizArray;
[quizArray release]; }

[dapis]

Originally Posted by Jaxen66

I now tried it but it wont work.
I want it to take lets say 10 questions out of the NSarray where there are 50 questions and then remove them so they not are going to be displayed again before the other 40 have been taking.

I think your problem may have more to do with how to handle arrays. After you shuffle the array (as indicated in the link), simply use the first ten entries and then remove them from the array.

[Jaxen66]

Originally Posted by dapis

I think your problem may have more to do with how to handle arrays. After you shuffle the array (as indicated in the link), simply use the first ten entries and then remove them from the array.

Thanks, could you give me an example on how it might look?

[MadChef]

Sorry for OT..

[Jaxen66]

Originally Posted by MadChef

Sorry for OT..

Hahaha lol!! Could anyone please give me an example code on how this should be done right, because i have been struggling with this for a while now..?