Constructor Detail

• ArcTangent

  public ArcTangent()

Method Detail

• run

  public void run(Stack inStack)
           throws ParseException

  Description copied from class: PostfixMathCommand
  Throws an exception because this method should never be called under normal circumstances. Each function should use it's own run() method for evaluating the function. This includes popping off the parameters from the stack, and pushing the result back on the stack.

  Specified by:

  run in interface PostfixMathCommandI

  Overrides:

  run in class PostfixMathCommand

  Throws:

  ParseException

• atan

  public Object atan(Object param)
              throws ParseException

  Throws:

  ParseException