CS130 - 3/14/2011

1. news
2. A simpler way to do the coin problem
3. Java programming (at last!): towards writing your own editor. Reading from files.
   1. public static void main(String[] args)
   2. sout - System.out.println
   3. variables (all information is stored in variables): String, int
   4. the assignment statement ::= <variable> = <expression>
   5. The message statement -- object.message(parameters);
   6. TextArea - a familiar built-in Text Component
      1. setText("whatever")
      2. getText()
      3. append("whatever")
   7. MyReader - a convenience class for reading files
      1. MyReader mr = new MyReader()
      2. mr.hasMoreData()
      3. mr.giveMeTheNextLine()
      4. mr.close()
4. Lab demos/help