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  1. object CaseClassInheritance {
  2.   abstract class Person {
  3.     def name: String
  4.     def age: Int
  5.     // address and other properties
  6.     // methods (ideally only accessors since it is a case class)
  7.     def getName(): String =  {
  8.       return name
  9.     }
  10.   }
  11.  
  12.   case class Employer(val name: String, val age: Int, val taxno: Int)
  13.       extends Person
  14.  
  15.   case class Employee(val name: String, val age: Int, val salary: Int)
  16.       extends Person
  17.  
  18.   case class PersonA(val name: String, val age: Int, val salary: Int) extends Person
  19.  
  20.   def main(args: Array[String]) {
  21.         val p = PersonA("Senthil",10,42)
  22.         println(p.getName)
  23.   }
  24. }
  25.  
Compilation error #stdin compilation error #stdout 0s 0KB
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Standard input is empty
compilation info 
/opt/scala/bin/scalac: line 50: /dev/null: Permission denied
spoj: The program compiled successfully, but Main.class was not found.
      Class Main should contain method: def main(args: Array[String]).
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Standard output is empty
https://ideone.com/5gGehW
language:
Scala (scala 2.12.8)
created:
9 years ago
visibility:
public

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