Kotlin - Control Flow as Expressions
In Kotlin, which
when condition correctly checks if a variable num is NOT in the range 5 to 15?In Kotlin, which when condition correctly checks if a variable num is NOT in the range 5 to 15?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Recall Kotlin syntax for range exclusion
Kotlin uses!into check if a value is NOT inside a range.Step 2: Verify the correct syntax
The correct syntax isnum !in 5..15. Other options are invalid Kotlin syntax.Final Answer:
num !in 5..15 -> Option DQuick Check:
Use !in to check exclusion from range = C [OK]
Quick Trick: Use !in to check if value is outside a range [OK]
Common Mistakes:
MISTAKES- Writing 'not in' instead of '!in'
- Using 'outside' or 'not within' which are invalid
- Confusing syntax with other languages
Master "Control Flow as Expressions" in Kotlin
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