MobileDev: Kotlin-Workshop — student before

Main.kt

fun main() {
    val john: Student = Student("John Doe", 19)
    println(john.getName() + ", " + john.getAge())
}

/**
 * _This_ `class` represents a __single__ [Student].
 */
class Student {
    private val name: String
    private val age: Int

    constructor(name: String, age: Int) {
        this.name = name
        this.age = age
    }

    fun getName(): String {
        return name
    }

    fun getAge(): Int {
        return age
    }
}

fun ageGroup(age: Int): String {
    if (age < 13) return "Child"
    else if (age < 20) return "Teenager"
    else return "Adult"
}