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Question by TheManSquid · Dec 26, 2014 at 10:43 PM · switchswap

Help with c# code

Im not really sure how to explain this, so I really hope it makes sense... I want these two things to switch so Thing1 becomes Thing2 and Thing2 becomes Thing1.

 Thing1 = Thing2
 Thing2 = Thing1

When the code (its c#) is executed Thing1 becomes Thing2 and then at the second line Thing2 equals Thing2, so I end up with both being Thing2 instead of them switching. How can I make it so they switch? Thanks a lot if you can help me.

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avatar image TheManSquid · Dec 26, 2014 at 10:30 PM 0
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They are classes

avatar image Kiwasi · Dec 27, 2014 at 10:22 AM 0
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Dude, tags are important. Fixed it this time.

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Answer by Kiwasi · Dec 27, 2014 at 10:23 AM

The standard method is to use a temporary variable.

 var temp = thing1;
 thing1 = thing2;
 thing2 = temp;
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avatar image TheManSquid · Dec 27, 2014 at 08:08 PM 0
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Thanks man it worked. Sorry about the tags, I'm not very thoughtful when it comes to thinking of that stuff. :P

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