COPYING AND TRANSFORMING PICTURES
The media learning goals for this chapter are:
To mirror pictures, horizontally or vertically.
To compose pictures into one another and create collages.
To blend two pictures.
To rotate pictures.
To scale pictures smaller and larger.
The computer science goals for this chapter are:
To use nested loops for processing elements of a matrix (a two-dimensional array).
To initialize and change multiple variables in a for loop.
To develop some debugging strategies, specifically, using print statements to explore executing code.
To break long methods into smaller pieces.
To show how to return a value from a method.
To use method overloading.