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Android Data Persistence with Room Data Persistence Basics Data Persistence Basics Quiz

Posted by kelvino
kelvino
Courses Plus Student 10,694 Points

val personId = it.value -1

please cant some help me with this answer?

2 Answers

Rick Gleitz
Rick Gleitz
47,197 Points
Rick Gleitz
Rick Gleitz
47,197 Points

Hi Kelvino,

I've never taken a full Android course, but it looks like the question wants you to simply put in the Elvis operator. Check out the video before the quiz.

Hope this helps!

kelvino
PLUS
kelvino
Courses Plus Student 10,694 Points
kelvino
kelvino
Courses Plus Student 10,694 Points

ok thanks for your support