this post was submitted on 21 Sep 2026
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Programmer Humor

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can somebody confirm this pls? (feddit.org)
submitted 1 week ago by gandalf_der_13te@feddit.org to c/programmer_humor@programming.dev
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[โ€“] victorz@lemmy.world 1 points 1 week ago* (last edited 1 week ago) (1 children)

What?

If I have a case 42: in C#, I can issue a goto 42 and resume execution after that case? Or how would that work?

From what I know, labels are only an identifier followed by a colon, like:

stop: printf("stopped.\n");

Or just the label and colon on one line and statements following on subsequent lines. I've never seen a switch case expression being called a "label". Very new to me. Would love to see a minimal demonstration example. ๐Ÿ™

Edit: huh, I guess you can.

[โ€“] TwilightKiddy@scribe.disroot.org 2 points 6 days ago

Yes, you would do goto case 42;
From MSDN:

private static decimal CalculatePrice(CoffeeChoice choice)
{
    decimal price = 0;
    switch (choice)
    {
        case CoffeeChoice.Plain:
            price += 10.0m;
            break;

        case CoffeeChoice.WithMilk:
            price += 5.0m;
            goto case CoffeeChoice.Plain;

        case CoffeeChoice.WithIceCream:
            price += 7.0m;
            goto case CoffeeChoice.Plain;
    }
    return price;
}