Hello For swapping two Int s you can do this `var a = 3 var kotlinlang #getting-started

Hello! For swapping two Int's, you can do this: `v...

jabba

10/08/2017, 10:34 AM

Hello! For swapping two Int's, you can do this:

var a = 3; var b = 8; a = b.also { b = a }

. Can someone explain how it works?

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