Classes and Objects

Object State

Use a value stored inside an object.

Object State

ObjectState.kt 
class ScoreBox(var score: Int) {
    fun afterAdd(points: Int): Int {
        return score + points
    }
}

fun main() {
    val points = 
    val box = ScoreBox(10)
    val finalScore = box.afterAdd(points)

    println("points=$points")
    println("score=$finalScore")
}

class ScoreBox(var score: Int) {
    fun afterAdd(points: Int): Int {
        return score + points
    }
}

fun main() {
    val points = 
    val box = ScoreBox(10)
    val finalScore = box.afterAdd(points)

    println("points=$points")
    println("score=$finalScore")
}

class ScoreBox(var score: Int) {
    fun afterAdd(points: Int): Int {
        return score + points
    }
}

fun main() {
    val points = 
    val box = ScoreBox(10)
    val finalScore = box.afterAdd(points)

    println("points=$points")
    println("score=$finalScore")
}
state Object state is data stored by an object and used by its methods.