# GetAddress

Implement _retrieveAddress_ by using the library functions _getStreet1_, _getStreet2_ and _getStreet3_.

case class Address(
    street1: String,
    street2: Option[String],
    street3: Option[String]
  )

  // TODO: Implement
  def retrieveAddress: ??? = {
      
  }

  // Library functions
  /**
    * Retrieves the main street address.
    *
    * @throws RuntimeException if empty
    */
  def getStreet1: String = {
    // implementation
  }

  /**
    * Retrieves additional street address line 2.
    *
    * @throws RuntimeException if empty
    */
  def getStreet2: String = {
    // implementation
  }

  /**
    * Retrieves additional street address line 3.
    *
    * @throws RuntimeException if empty
    */
  def getStreet3: String = {
    // implementation
  }