The Chapter 2 folder contains the following c programs: gasket.c: First example in Chapter 2 using random points to generate the Sierpinski gasket gasket2.c: Recursive generation of the Sierpinski gasket with triangles tetra.c: Three dimensional gasket using recursive subdivision with tetrahedra contour.c: Marching squares program honolulu.raw: contains integer height data from the Honolulu area that can be used with marching squares. The first two elements are the number columns and rows in the array