rajaasthana / exoplanet

ExoPlanet

This application parses the exoplanet data and displays the following information:

1. The number of orphan planets (no star).
2. The name (planet identifier) of the planet orbiting the hottest star.
3. A timeline of the number of planets discovered per year grouped by size. Use the following groups: “small” is less than 1 Jupiter radii, “medium” is less than 2 Jupiter radii, and anything bigger is considered “large”. For example, in 2004 we discovered 2 small planets, 5 medium planets, and 0 large planets.

Prerequisite to Run the application

1. JDK 1.8
2. Maven 3
3. Preferred IDE: Eclipse

Steps to Run

1. Download/Clone the source code from github repository
2. Import the Maven project in Eclipse
3. Run the below maven command to download dependencies.
   a. mvn install
4. Once the maven build is successful, run the application with the below command
   a. Right-click on Application.java -> Run As -> Java Application

Sample Output

Orphan Planet Count: 2

Hottest Planet in the Universe: V391 Peg b

Discovery Timeline
Year	Small	Medium	Large
N/A	9	1	
1992	4	
1994	1	
1930	1	
1995	1	
1996	6	
1997	1	
1998	5	
1999	10	1	
2000	20	
2001	13	
2002	29	1	
2003	25	
2004	24	5	
2005	31	3	
2006	24	6	
2007	48	16	
2008	44	21	1	
2009	75	6	
2010	81	39	
2011	140	48	1	
2012	106	21	
2013	107	30	2	
2014	897	30	
2015	162	30	
2016	1272	26	
1781	1	
1846	1