[Solved] Identify the error in the following Kotlin code:const val greeting = "Hello" fun main() { greeting = "Hi" println(greeting) } | Kotlin

Kotlin - Variables and Type System

Identify the error in the following Kotlin code:

const val greeting = "Hello"
fun main() {
    greeting = "Hi"
    println(greeting)
}

Aconst val must be declared inside a function

BCannot reassign a value to a const val

CMissing semicolon after greeting declaration

DVariable greeting is not initialized

Step-by-Step Solution

Solution:

Step 1: Understand const val immutability
const val declares a constant that cannot be changed after initialization.
Step 2: Analyze the reassignment
The code tries to assign a new value to greeting which is a constant. This causes a compilation error.
Final Answer:
Cannot reassign a value to a const val -> Option B
Quick Check:
const val = fixed, no reassignment allowed [OK]

Quick Trick: const val values cannot be changed after declaration [OK]

Common Mistakes:

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