“Objects towarzysz Kotlin” Kod odpowiedzi

obiekt towarzysza Kotlin

class Test {
companion object {
        var mInteger: Int = 10
        fun hello() = println("hello world !")
    }
}

fun main(args: Array<String>) {
    print(Test.mInteger)
    print(Test.hello())
}

abdullah

Objects towarzysz Kotlin

class Person {
    companion object Test {
        fun callMe() = println("I'm called.")
    }
}

fun main(args: Array<String>) {
    Person.callMe()
}

SAMER SAEID

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