a$)$ Hidden Line Elimination concept: Complete Problem $6\mathrm{.}1($page $220)$ of the

textbook. Assume each side of the square is $10$ units long. Name the data file

object.dat. Use HLines.java program to display the object using the data file

and submit a screenshot.

$6\mathrm{.}1.$ Use a normal editor or text processor to create a data file, to be used with

program HLines.java, for the object consisting of both a horizontal square and

a vertical line through its center, as shown twice in Fig. $6\mathrm{.}16.$ On the left the

viewpoint is above the square $($as it is by default$),$ while the situation on

the right, with the viewpoint below the square, has been obtained by using

the Viewpoint Down command of the View menu $($or by pressing Ctrl$+$darr $).$

Can you help me this one please