How to run this through terminal:
- download the zip file and unzip it, or clone the project.
- in the terminal, change directory to the folder that contains the java file and jar file.
- compile java files using command: javac -cp * *.java
- run junit test using command: java -jar junit-platform-console-standalone-1.5.0.jar --class-path='.' --scan-classpath
- run program: 5a. edit the input.txt to your desired input 5b. run program using command: java RobotMove < input.txt