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Editorial Team
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Asked: 2026-06-05T09:26:05+00:00

Why is this not working? NSString *username = [[GKLocalPlayer localPlayer] alias]; random(); { int

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Why is this not working?

NSString *username = [[GKLocalPlayer localPlayer] alias];

random(); { 
    int text = rand() % 4;
    switch (text) {
        case 0: mainTextController.text = username,@"LEOONS"; break;
        case 1: mainTextController.text = username,@"AAIING"; break;
        case 2: mainTextController.text = username,@"AALBES"; break;
        case 3: mainTextController.text = username,@"AALDIJK"; break;


        default:
        break;        }
}

tried with different setups but just won’t work

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1 Answer

  1. Editorial Team

    The issue is mainTextController.text = username,@"LEOONS";. Comma does not concatenate Objective-C string objects (nor C strings, for the record). What you mean is:

    mainTextController.text = [username stringByAppendingString:@"LEOONS"];

    (Further info on how the comma works in C: http://en.wikipedia.org/wiki/Comma_operator. I believe in this case, you’re setting text to username and then evaluating, but not using the result of, @"LEOONS".)

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