everest% CC ccmain.C colorcube.C cube.C box.C ccmain.C: colorcube.C: cube.C: box.C: everest% everest% a.out Debug: default Box constructor called Cube debug: l=2.754125 h=7.984873 w=9.491063 number of boxes = 1 ColorCube debug: l=1.000000 h=1.000000 w=1.000000 number of boxes = 1 Debug: default Box constructor called Cube debug: l=4.787781 h=5.804000 w=6.632793 number of boxes = 2 ColorCube debug: l=1.000000 h=1.000000 w=1.000000 number of boxes = 2 Identify: c1: I'm a red cube. Each side has length=1.000000 c2: I'm a blue cube. Each side has length=1.200000 Cube c1 fits inside cube c2 Grow c1: I'm a red cube. Each side has length=2.000000 everest%