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| object ApplyMethod extends App { | |
| case class Centimeter(i: Double) { def meter = Meter(i / 100); def m = meter } | |
| case class Meter(i: Double) | |
| implicit class IntHelper(val i: Double) extends AnyVal { | |
| def m = Meter(i) | |
| def cm = Centimeter(i) | |
| } | |
| class Rechteck(laenge: Meter, breite: Meter) | |
| object Rechteck { | |
| def apply(laenge: Centimeter, breite: Centimeter): Rechteck = apply(laenge m, breite m) | |
| def apply(laenge: Meter, breite: Meter): Rechteck = new Rechteck(laenge, breite) | |
| } | |
| val rechteck_1 = Rechteck(10 cm, 20 cm) | |
| val rechteck_2 = Rechteck(10 m, 10 m) | |
| } |
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