Separate the field and getter:
```val _num: Double...
# announcementsk
karelpeeters
10/22/2017, 3:25 PMSeparate the field and getter:
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val _num: Double? = 3d
val num get() = _num!!karelpeeters
10/22/2017, 3:25 PMval _num: Double? = 3d
val num get() = _num!!