Contents

trait BankAccount {

  def closeAccount(): Unit

  def getBalance: Option[Int]

  def incrementBalance(increment: Int): Option[Int]
}

object Bank {
  def openAccount(): BankAccount = ???
}

Version data entries

370 entries across 370 versions & 1 rubygems

Version	Path
trackler-2.2.1.119	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.118	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.117	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.116	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.115	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.114	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.113	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.111	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.110	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.109	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.108	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.107	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.106	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.105	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.104	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.103	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.102	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.101	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.100	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.99	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala