class extension function

fun main() {
    val test = Test()
    test.main()
}

class Test {
    fun main() {
        3 topla 5
    }

    fun ekranaYaz(metin: String) {
        return print(metin)
    }

    infix fun Int.topla(sayi: Int) {
        fun ekranaYaz(metin: String) {
            return println(metin)
        }

        val snc = this + sayi
        this@Test.ekranaYaz("$snc")
    }
}