Beginner
Kotlin
Q4 / 100
What does the Elvis operator ?: do?
Correct! Well done.
Incorrect.
The correct answer is C) Returns the left-hand value if non-null, otherwise the right-hand value
C
Correct Answer
Returns the left-hand value if non-null, otherwise the right-hand value
Explanation
The Elvis operator (val result = a ?: b) returns a if it's not null, otherwise returns b.
Progress
4/100