cgal/Packages/Triangulation_2/examples/Triangulation_2

to compule and run all these examples type :
./cgal_test
To compute and run only some of them type
./cgal_test name-of_wanted_example

example: 
Illustrates features of the triangulation package.
It has no graphical IO and does not depend on any other library.

voronoi:
Illustrate the use of a Delaunay triangulation and
takes  the dual of the triangulation.

points:
Illustrates how to input user defined points and a user provided traits
class in a Triangulation 

triangulation_prog1:
the first example in the documentation

colored_face
Illustrates how the user can derive its own base face from the default
one to add e. g. a color.

terrain
Build a terrain using a Delaunay triangulation with the traits class for 
terrains.