Computer Science 115 - Section 1 Fall 1998

scalable graphics

• thickness of lines

Programming/homework assignment

• Define a procedure (scaled-box x0 y0 lngth thikness r g b) which draws a square box centered at the point (x0,y0) with edge length lngth and relative thickness thikness in the color (r,g,b). Test it by drawing a red box centered at (0,0) of lengths 8, 30 and 100, with relative thickness 0.2.