Recursion - Java Software Solutions: Foundations of Program Design - page 611

< x 5 , y 5 > < x 5 , y 5 >

< x 4 , y 4 >

< x 3 , y 3 >

becomes

< x 2 , y 2 >

< x 1 , y 1 > < x 1 , y 1 >

FIGURE 12.8 The transformation of each line segment of a Koch snowflake

SELF-REVIEW QUESTIONS (see answers in Appendix N)
SR 12.16 What is the base case for the TiledPictures program?
SR 12.17 What is a fractal? What does it have to do with recursion?