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[scala/en] Add missing class instantiation and fix typos (#4193)

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* [scala/en] Add missing class instantiation

* [scala/en] Remove parens from object instantiation to keep with style of rest of the page

* [scala/en] Fix typos
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Ben Davis 2022-01-03 08:54:39 -07:00 committed by GitHub
parent eed9734dfc
commit 5e1e2a0a15
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1 changed files with 3 additions and 3 deletions
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@ -481,7 +481,7 @@ class SaintBernard extends Dog {
def bite = false def bite = false
} }
scala> b scala> val b = new SaintBernard
res0: SaintBernard = SaintBernard@3e57cd70 res0: SaintBernard = SaintBernard@3e57cd70
scala> b.breed scala> b.breed
res1: String = Saint Bernard res1: String = Saint Bernard
@ -599,7 +599,7 @@ List("Dom", "Bob", "Natalia") foreach println
s.map(sq) s.map(sq)
val sSquared = s. map(sq) val sSquared = s.map(sq)
sSquared.filter(_ < 10) sSquared.filter(_ < 10)
@ -717,7 +717,7 @@ import scala.collection.immutable.{Map => _, Set => _, _}
// Java classes can also be imported. Scala syntax can be used // Java classes can also be imported. Scala syntax can be used
import java.swing.{JFrame, JWindow} import java.swing.{JFrame, JWindow}
// Your programs entry point is defined in a scala file using an object, with a // Your program's entry point is defined in a scala file using an object, with a
// single method, main: // single method, main:
object Application { object Application {
def main(args: Array[String]): Unit = { def main(args: Array[String]): Unit = {