[Solved] What is the output of this Kotlin code?val score = 75 val grade = if (score >= 90) "A" else if (score >= 80) "B" else if (score >= 70) "C" else "F" println(grade) | Kotlin

Kotlin - Control Flow as Expressions

What is the output of this Kotlin code?

val score = 75
val grade = if (score >= 90) "A" else if (score >= 80) "B" else if (score >= 70) "C" else "F"
println(grade)

AA

BC

CB

DF

Step-by-Step Solution

Solution:

Step 1: Check conditions in order
score is 75, so first two conditions fail, third condition score >= 70 is true.
Step 2: Assign grade based on first true condition
Grade "C" is assigned and printed.
Final Answer:
C -> Option B
Quick Check:
First true condition returns "C" = B [OK]

Quick Trick: Check conditions top to bottom; first true branch wins [OK]

Common Mistakes:

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