How do you correctly declare an infix function named link inside a Kotlin class Server that accepts a single Int parameter?

easy📝 Syntax Q3 of 15

Kotlin - Functions

How do you correctly declare an infix function named link inside a Kotlin class Server that accepts a single Int parameter?

Aclass Server { fun infix link(port: Int) { /*...*/ } }

Bclass Server { infix fun link(port: Int) { /*...*/ } }

Cclass Server { infix fun link(port: Int, address: String) { /*...*/ } }

Dclass Server { infix fun link() { /*...*/ } }

Step-by-Step Solution

Solution:

Step 1: Understand infix function requirements
An infix function must be a member or extension function with exactly one parameter.
Step 2: Analyze each option
class Server { infix fun link(port: Int) { /*...*/ } } correctly declares an infix function with one parameter inside the class. class Server { fun infix link(port: Int) { /*...*/ } } incorrectly places the 'infix' keyword. class Server { infix fun link(port: Int, address: String) { /*...*/ } } has two parameters, which is invalid. class Server { infix fun link() { /*...*/ } } has no parameters, which is invalid.
Final Answer:
class Server { infix fun link(port: Int) { /*...*/ } } -> Option B
Quick Check:
One parameter and 'infix' before 'fun' [OK]

Quick Trick: Infix functions need exactly one parameter [OK]

Common Mistakes:

MISTAKES

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