SCOPE

// Global
var Name: String? = null

fun main() {
    MyName()
    Testing()
}

fun MyName() {
    Name = "Mikasa"
    // Local
    var car = "BMW"
    println("nama: $Name car $car")
}

fun Testing() {
    var a = 10
    if (a == 10) {
        var b = 5
        println("b: $b")
    }
    // println("b: $b")
    // Error: out of coverage/scope
}

/* Variable Scope = coverage of variable
* Scope: Global & Local
* */