Canvas

Step 1

mvn clean compile test

Step 2

mvn exec:java

Example Commands

For Canvas generation

Select command:[C(CANVAS), L(LINE), R(RECTANGLE), B(FILLs), Q(QUIT)]
C 20 4

To draw line

Select command:[C(CANVAS), L(LINE), R(RECTANGLE), B(FILLs), Q(QUIT)]
L 10 3 19 5

To draw rectangle

Select command:[C(CANVAS), L(LINE), R(RECTANGLE), B(FILLs), Q(QUIT)]
R 10 3 19 4

To fill canvas

Select command:[C(CANVAS), L(LINE), R(RECTANGLE), B(FILLs), Q(QUIT)]
B 19 3 $

To Quit

Select command:[C(CANVAS), L(LINE), R(RECTANGLE), B(FILLs), Q(QUIT)]
Q