Private Field

private-field.scala

object Main {

  def main(args: Array[String]): Unit = {
    val test = new Test;
    test.increment()
    test.isLess(new Test());
    test.print();
  }

  class Test
  {
    private var value = 0
    def increment()
    {
      value += 1
    }
    
    def isLess(other: Test) = 
    {
      println(value < other.value)
    }
    
    def print()
    {
      println(value)
    }
  }
}