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-2.2.1.139	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.138	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.137	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.136	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.135	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.134	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.133	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.132	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.131	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.130	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.129	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.128	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.127	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.126	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.125	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.124	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.123	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.122	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.121	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala
trackler-2.2.1.120	tracks/scala/exercises/bank-account/src/main/scala/BankAccount.scala