Kotlin - Control Flow as Expressions
Which of the following is the correct syntax for assigning a value using if-else expression in Kotlin?
Which of the following is the correct syntax for assigning a value using if-else expression in Kotlin?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Review Kotlin if-else expression syntax
The correct syntax uses if(condition) value1 else value2 without extra keywords or misplaced braces.Step 2: Compare options with correct syntax
val x = if (a > b) 10 else 20 matches the correct syntax: val x = if (a > b) 10 else 20.Final Answer:
val x = if (a > b) 10 else 20 -> Option AQuick Check:
Correct if-else assignment syntax is val x = if (cond) val1 else val2 [OK]
Quick Trick: Remember: if-else expression is inside assignment with = [OK]
Common Mistakes:
MISTAKES- Using 'then' keyword which Kotlin does not have
- Misplacing equals signs around else
- Adding extra else after braces
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