Contents

{{libheader|Console}}
===Ad hoc REPL solution===
Ad hoc solution as [http://en.wikipedia.org/wiki/Read%E2%80%93eval%E2%80%93print_loop REPL] script. Type this in a REPL session:
println("Hello world!")
===Via Java runtime===
This is a call to the Java run-time library. '''Not recommended'''.
System.out.println("Hello world!")

===Via Scala Console API===
This is a call to the Scala run-time library. '''Recommended'''.
println("Hello world!")

===Short term deviation to out===
Console.withErr(Console.out) { Console.err.println("This goes to default _out_") }
===Long term deviation to out===
  Console.err.println ("Err not deviated")
  Console.setErr(Console.out)
  Console.err.println ("Err deviated")
  Console.setErr(Console.err) // Reset to normal

Version data entries

10 entries across 7 versions & 1 rubygems

Version	Path
zettacode-0.1.7	files.zettacode/hello_world.text/scala.txt
zettacode-0.1.6	files.zettacode/hello_world.text/scala.txt
zettacode-0.1.6	files.zettacode2/hello_world.text/scala.txt
zettacode-0.1.5	files.zettacode/hello_world.text/scala.txt
zettacode-0.1.5	files.zettacode2/hello_world.text/scala.txt
zettacode-0.1.4	files.zettacode/hello_world.text/scala.txt
zettacode-0.1.4	files.zettacode2/hello_world.text/scala.txt
zettacode-0.1.3	files.zettacode/hello_world.text/scala.txt
zettacode-0.1.2	files.zettacode/hello_world.text/scala.txt
zettacode-0.1.1	zettacode.files/hello_world.text/scala.txt