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  1. object Main extends App {
  2.     override def main (args : Array[String]) {
  3.         if (args isEmpty)
  4.              args.toList.headOption.getOrElse("default argument")
  5.         println("args(0) = " + args(0))
  6.     }
  7. }
Runtime error #stdin #stdout #stderr 0.37s 382080KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
	at Main$.main(Main.scala:5)
	at Main.main(Main.scala)
https://ideone.com/I1qIFy
language:
Scala (scala 2.12.8)
created:
10 years ago
visibility:
public

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