The following is the grading policy for assignment 9

(1)20% The program is error-free for the compilation:

(2)40% The correctness of the program

The following answer is one of many answers.
You may check the correctness on the answers of students 
according to related address of the following answer.

繪製基座 (Pedestal):

line: from point (0.50, 1.55) to point (0.50, 1.85)
line: from point (0.50, 1.85) to point (4.50, 1.85)
line: from point (4.50, 1.85) to point (4.50, 1.55)
line: from point (4.50, 1.55) to point (0.50, 1.55)
----------------------------------------------------

繪製下方屋頂 (Lower Roof):

line: from point (0.50, 2.85) to point (0.50, 3.15)
line: from point (0.50, 3.15) to point (4.50, 3.15)
line: from point (4.50, 3.15) to point (4.50, 2.85)
line: from point (4.50, 2.85) to point (0.50, 2.85)
----------------------------------------------------

繪製上方屋頂 (Upper Roof):

line: from point (0.75, 3.15) to point (0.75, 3.45)
line: from point (0.75, 3.45) to point (4.25, 3.45)
line: from point (4.25, 3.45) to point (4.25, 3.15)
line: from point (4.25, 3.15) to point (0.75, 3.15)
-----------------------------------------------------

繪製12個圓柱及其上方圓形圖案 ( "*": 代表可有可無 ):

line: from point (0.50, 1.85) to point (0.50, 2.85)
*line: from point (0.50, 2.85) to point (0.65, 2.85)
line: from point (0.65, 2.85) to point (0.65, 1.85)
*line: from point (0.65, 1.85) to point (0.50, 1.85)
arc: center at (0.57, 3.00), begin from (0.00) degree and sweep (360.00) degree
line: from point (0.85, 1.85) to point (0.85, 2.85)
*line: from point (0.85, 2.85) to point (1.00, 2.85)
line: from point (1.00, 2.85) to point (1.00, 1.85)
*line: from point (1.00, 1.85) to point (0.85, 1.85)
arc: center at (0.93, 3.00), begin from (0.00) degree and sweep (360.00) degree
line: from point (1.20, 1.85) to point (1.20, 2.85)
*line: from point (1.20, 2.85) to point (1.35, 2.85)
line: from point (1.35, 2.85) to point (1.35, 1.85)
*line: from point (1.35, 1.85) to point (1.20, 1.85)
arc: center at (1.28, 3.00), begin from (0.00) degree and sweep (360.00) degree
line: from point (1.55, 1.85) to point (1.55, 2.85)
*line: from point (1.55, 2.85) to point (1.70, 2.85)
line: from point (1.70, 2.85) to point (1.70, 1.85)
*line: from point (1.70, 1.85) to point (1.55, 1.85)
arc: center at (1.63, 3.00), begin from (0.00) degree and sweep (360.00) degree
line: from point (1.90, 1.85) to point (1.90, 2.85)
*line: from point (1.90, 2.85) to point (2.05, 2.85)
line: from point (2.05, 2.85) to point (2.05, 1.85)
*line: from point (2.05, 1.85) to point (1.90, 1.85)
arc: center at (1.97, 3.00), begin from (0.00) degree and sweep (360.00) degree
line: from point (2.25, 1.85) to point (2.25, 2.85)
*line: from point (2.25, 2.85) to point (2.40, 2.85)
line: from point (2.40, 2.85) to point (2.40, 1.85)
*line: from point (2.40, 1.85) to point (2.25, 1.85)
arc: center at (2.33, 3.00), begin from (0.00) degree and sweep (360.00) degree
line: from point (2.60, 1.85) to point (2.60, 2.85)
*line: from point (2.60, 2.85) to point (2.75, 2.85)
line: from point (2.75, 2.85) to point (2.75, 1.85)
*line: from point (2.75, 1.85) to point (2.60, 1.85)
arc: center at (2.68, 3.00), begin from (0.00) degree and sweep (360.00) degree
line: from point (2.95, 1.85) to point (2.95, 2.85)
*line: from point (2.95, 2.85) to point (3.10, 2.85)
line: from point (3.10, 2.85) to point (3.10, 1.85)
*line: from point (3.10, 1.85) to point (2.95, 1.85)
arc: center at (3.03, 3.00), begin from (0.00) degree and sweep (360.00) degree
line: from point (3.30, 1.85) to point (3.30, 2.85)
*line: from point (3.30, 2.85) to point (3.45, 2.85)
line: from point (3.45, 2.85) to point (3.45, 1.85)
*line: from point (3.45, 1.85) to point (3.30, 1.85)
arc: center at (3.38, 3.00), begin from (0.00) degree and sweep (360.00) degree
line: from point (3.65, 1.85) to point (3.65, 2.85)
*line: from point (3.65, 2.85) to point (3.80, 2.85)
line: from point (3.80, 2.85) to point (3.80, 1.85)
*line: from point (3.80, 1.85) to point (3.65, 1.85)
arc: center at (3.73, 3.00), begin from (0.00) degree and sweep (360.00) degree
line: from point (4.00, 1.85) to point (4.00, 2.85)
*line: from point (4.00, 2.85) to point (4.15, 2.85)
line: from point (4.15, 2.85) to point (4.15, 1.85)
*line: from point (4.15, 1.85) to point (4.00, 1.85)
arc: center at (4.08, 3.00), begin from (0.00) degree and sweep (360.00) degree
line: from point (4.35, 1.85) to point (4.35, 2.85)
*line: from point (4.35, 2.85) to point (4.50, 2.85)
line: from point (4.50, 2.85) to point (4.50, 1.85)
*line: from point (4.50, 1.85) to point (4.35, 1.85)
arc: center at (4.43, 3.00), begin from (0.00) degree and sweep (360.00) degree
--------------------------------------------------------------------------

繪製紀念堂中央之林肯肖像( "*": 代表可有可無 ):

line: from point (2.45, 1.85) to point (2.45, 2.05)
line: from point (2.45, 2.05) to point (2.55, 2.05)
line: from point (2.55, 2.05) to point (2.55, 1.85)
*line: from point (2.55, 1.85) to point (2.45, 1.85)
arc: center at (2.50, 2.10), begin from (0.00) degree and sweep (360.00) degree

(3) 20% comments:
    5% Basic information
    5% problem description and I/O description.
    5% function description
    5% test description

(4) 20% style:
    5% file_name (If xxxxxxxxx_9.c, xxxxxxxxx is student's id number)
    5% is I/O interface friendly?
    5% variable-name
    5% indentation