Or use it in init or assignment for fields ``` Person age In kotlinlang #getting-started

Or use it in init (or assignment for fields): ``` ...

Alowaniak

03/08/2019, 7:54 AM

Or use it in init (or assignment for fields):

Copy code

Person(age: Int) {
  init {
    if (age < 0) throw Error()
  }
 val birthYearish = 2019 - age
}

Or in calls to primary ctor etc