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Questions on HW2-Summer07

Ask Questions on homework 2 here. Please enclose code with <code> </code> tags.

Question: The assignment says "Create a class with...", and I was curious if it was supposed to be

Question:If we want to use some of the picture manipulations used in the class, can we import the class at the beginning of our code, and then call the methods in the methods we create within the class?

Question: Is using only one type of image manipulation okay, as long as we have the original picture and at least three copies that are manipulated?

QuestionAre we still suppose to submit it on tsquare or through an email?

Question: I am getting this error when i try and use methods from even though i have declared everything thing to be a picture. what does void mean??
File: /Users/taylorvirgil/Desktop/Georgia Tech/CS 1316/java-source-Fall06/  [line: 21]
Error: incompatible types
found   : void
required: Picture

Why am I getting this message:
  at javax.swing.ImageIcon.loadImage(Unknown Source)
  at javax.swing.ImageIcon.setImage(Unknown Source)
  at PictureFrame.updateImage(
  at PictureFrame.initFrame(
  at PictureFrame.<init>(
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  at java.lang.reflect.Method.invoke(Unknown Source)
why I try to show my collage? Everything compiles fine, and it should inherit the show method from Picture, so...?

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