I am doing Kotlin Koans exercises and it does say that it sh kotlinlang #getting-started

I am doing Kotlin Koans exercises and it does say ...

Manthan

05/29/2018, 1:50 PM

I am doing Kotlin Koans exercises and it does say that it should be written. In an exercise of nullable and non nullable types.

Andreas Sinz

05/29/2018, 1:59 PM

I'm not sure where you got the impression from that the second line is needed, but

val email = personalInfo?.email

is enough

Manthan

05/29/2018, 2:02 PM

Okay Thank You for answering 🙇

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