Added Javadoc to Game Genre Category Methods

projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Games.java

@@ -400,6 +400,11 @@ public class Games {
 		return result.substring(0, result.length() - 2);
 	}
 
+	/**
+	 * Checks the game genres that are available in the table
+	 * 
+	 * @return Prints all the available game genres from the table.
+	 */
 	public String checkGameGenres() {
 		String result = "";
 		String query = "SELECT Game_Genre FROM Games";
@@ -443,6 +448,11 @@ public class Games {
 		return result.substring(0, result.length() - 2);
 	}
 
+	/**
+	 * Checks if the games genre is Action-Adventure
+	 * 
+	 * @return Prints all the Action-Adventure games.
+	 */
 	public String checkGameGenreActionAdventure() {
 		String result = "";
 		String query = "SELECT Game_Name, Game_Genre FROM Games";
@@ -472,6 +482,11 @@ public class Games {
 		return result.substring(0, result.length() - 2);
 	}
 
+	/**
+	 * Checks if the games genre is RPG
+	 * 
+	 * @return Prints all the RPG games.
+	 */
 	public String checkGameGenreRPG() {
 		String result = "";
 		String query = "SELECT Game_Name, Game_Genre FROM Games";