[Solved] What will be the output of this Kotlin code?val a: Float = 1.5fval b: Double = 2.5val c = a + b — Ans: Compilation error due to type mismatch | Kotlin

Kotlin - Data Types

What will be the output of this Kotlin code?

val a: Float = 1.5f
val b: Double = 2.5
val c = a + b

ACompilation error due to type mismatch

B4.0

C4.0f

D4.0d

Step-by-Step Solution

Solution:

Step 1: Identify types in the expression
a is Float, b is Double. Kotlin does not implicitly convert Float to Double in arithmetic.
Step 2: Check if implicit conversion occurs
Adding Float and Double without explicit conversion causes a compilation error.
Final Answer:
Compilation error due to type mismatch -> Option A
Quick Check:
Float + Double without conversion = error [OK]

Quick Trick: Float and Double must be explicitly converted before arithmetic [OK]

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