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  1. object Main extends App {
  2. 	val a = List(1,2,3,4)
  3. 	for (i <- a) yield i+1
  4. 	println a
  5. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
/opt/scala/bin/scalac: line 50: /dev/null: Permission denied
Main.scala:4: error: value a is not a member of Unit
	println a
                ^
one error found
spoj: The program compiled successfully, but Main.class was not found.
      Class Main should contain method: def main(args: Array[String]).
stdout
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Standard output is empty
https://ideone.com/ra3KyX
language:
Scala (scala 2.12.8)
created:
9 years ago
visibility:
public

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