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Inheritance/Multiple: Difference between revisions
Kotlin snippet updated
(Kotlin snippet updated) |
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Line 554:
to be abstract or to provide accessor implementations.
<lang scala>
val numberOfLenses : Int
}
Line 562 ⟶ 560:
interface MobilePhone {
fun charge(n : Int) {
if (n >= 0)
battery_level
}
Line 576 ⟶ 572:
fun main(args: Array<String>) {
val c = CameraPhone(1, 50)
println(c)
c.charge(35)
println(c)
c.charge(78)
println(c)
println(listOf(c.javaClass.superclass) + c.javaClass.interfaces)
Line 588 ⟶ 585:
<pre>CameraPhone(numberOfLenses=1, battery_level=50)
CameraPhone(numberOfLenses=1, battery_level=85)
CameraPhone(numberOfLenses=1, battery_level=100)
[class java.lang.Object, interface multiple_inheritance.Camera, interface multiple_inheritance.MobilePhone]
TwinLensCamera(numberOfLenses=2)
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