interface InterfaceA {
    fun functionA()
}

interface InterfaceB {
    fun functionB()
}

class classA : InterfaceA {

    override fun functionA(){
        println("classA : functionA")
    }

}

class classB : InterfaceB {

    override fun functionB(){
        println("classB : functionB")
    }

}

class Test(instanceA: InterfaceA, instanceB : InterfaceB) : InterfaceA by A, InterfaceB by B