[Solved] Identify the error in this Kotlin function declaration:fun add(a: Int, b: Int) { return a + b } — Ans: Missing return type declaration | Kotlin

Kotlin - Functions

Identify the error in this Kotlin function declaration:

fun add(a: Int, b: Int) {
    return a + b
}

AMissing return type declaration

BIncorrect parameter types

CFunction name is invalid

DReturn statement syntax error

Step-by-Step Solution

Solution:

Step 1: Check function signature
The function returns a value but does not declare a return type after the parameter list.
Step 2: Understand Kotlin return type requirement
If a function returns a value, its return type must be declared explicitly, e.g., : Int.
Final Answer:
Missing return type declaration -> Option A
Quick Check:
Return type must be declared if function returns a value [OK]

Quick Trick: Declare return type when function returns a value [OK]

Common Mistakes:

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