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Tags

#odersky-programming-in-scala-2ed #scala

Question

How to add Console.out as a default value for out parameter?

def printTime(out: java.io.PrintStream) =
  out.println("time = "+ System.currentTimeMillis())

Answer

def printTime(out: java.io.PrintStream = Console.out) =
  out.println("time = "+ System.currentTimeMillis())

Tags

#odersky-programming-in-scala-2ed #scala

Question

How to add Console.out as a default value for out parameter?

def printTime(out: java.io.PrintStream) =
  out.println("time = "+ System.currentTimeMillis())

Answer

def printTime(out: java.io.PrintStream = Console.out) =
  out.println("time = "+ System.currentTimeMillis())

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status	not learned	measured difficulty	37% [default]	last interval [days]
repetition number in this series	0	memorised on		scheduled repetition
scheduled repetition interval		last repetition or drill

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