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 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Automatically generated Scala interpreter transcript from:
 *
 * Programming in Scala (Fifth Edition)
 * by Martin Odersky, Lex Spoon, Bill Venners, and Frank Sommers
 *
 * http://booksites.artima.com/programming_in_scala_5ed
 */


scala> new Int
       ^
       error: class Int is abstract; cannot be instantiated

scala> val i: Int = null
                    ^
       error: an expression of type Null is ineligible for implicit conversion

scala>    class Dollars(val amount: Int) extends AnyVal:
           override def toString = "\$" + amount

                                                       ^
       error: ';' expected but ':' found.

scala>   class SwissFrancs(val amount: Int) extends AnyVal:
           override def toString = s"$amount CHF"

                                                          ^
       error: ';' expected but ':' found.

scala> val dollars: Dollars = new SwissFrancs(1000)
                    ^
       error: not found: type Dollars
                                  ^
       error: not found: type SwissFrancs

scala>   def title(text: String, anchor: String, style: String): String =
           s"<a id='\$anchor'><h1 class='\$style'>\$text</h1></a>"

title: (text: String, anchor: String, style: String)String

scala> title("chap:vcls", "bold", "Value Classes")
res1: String = <a id='bold'><h1 class='Value Classes'>chap:vcls</h1></a>

scala>   class Anchor(val value: String) extends AnyVal
         class Style(val value: String) extends AnyVal
         class Text(val value: String) extends AnyVal
         class Html(val value: String) extends AnyVal

defined class Anchor
defined class Style
defined class Text
defined class Html

scala>   def title(text: Text, anchor: Anchor, style: Style): Html =
           Html(
             s"<a id='\${anchor.value}'>" +
                 s"<h1 class='\${style.value}'>" +
                 text.value +
                 "</h1></a>"
           )

                  Html(
                      ^
On line 2: error: Html.type does not take parameters

scala> title(Anchor("chap:vcls"), Style("bold"),
           Text("Value Classes"))
             ^
       error: not found: value Anchor
                                  ^
       error: not found: value Style
           Text("Value Classes"))
           ^
On line 2: error: not found: value Text

scala> val q = new BasicIntQueue with

scala> val q = new BasicIntQueue with
             Incrementing with Filtering
                   ^
       error: not found: type BasicIntQueue
             Incrementing with Filtering
             ^
On line 2: error: not found: type Incrementing
             Incrementing with Filtering
                               ^
On line 2: error: not found: type Filtering

scala> val q = new BasicIntQueue with
             Incrementing with Filtering
                   ^
       error: not found: type BasicIntQueue
             Incrementing with Filtering
             ^
On line 2: error: not found: type Incrementing
             Incrementing with Filtering
                               ^
On line 2: error: not found: type Filtering

scala> val q: BasicIntQueue & Incrementing & Filtering =
           new BasicIntQueue with Incrementing with Filtering
                                           ^
       error: not found: type &
           new BasicIntQueue with Incrementing with Filtering
               ^
On line 2: error: not found: type BasicIntQueue
           new BasicIntQueue with Incrementing with Filtering
                                  ^
On line 2: error: not found: type Incrementing
           new BasicIntQueue with Incrementing with Filtering
                                                    ^
On line 2: error: not found: type Filtering