Ticker Class

Added a Ticker class with fields and a constructor for instantiating a ticker object.  Converted string values to doubles for appropriate Ticker fields.  Changed println to format. Called a non static function from main and moved code to there so that I could instantiate a non static object (i think) may be a better practice for this.

I could have made better notes but i figure we will just discuss this.  My goal was to create a ticker class.  It would probably be best if you moved it out to a file of its own.