added *s to comments

src/main/java/de/hdm_stuttgart/mi/sd1/weather/model/CopyToFile.java

@@ -12,8 +12,10 @@ public class CopyToFile {
     static String filePath;
 
     public static void CopyURLToFile(String pathname) {
-        /*
-        Copy data from the URL to a file, only if the file doesn't exist already or if it's content is older than 10 minutes.
+        /**
+         * Copy data from the URL to a file,
+         * only if the file doesn't exist already or
+         * if it's content is older than 10 minutes.
          */
         if (new File(pathname).isFile() ||
                 (Calendar.getInstance().getTimeInMillis() - new File(pathname).lastModified() > 600000) &&
@@ -34,8 +36,8 @@ public class CopyToFile {
     }
 
     public static Weather CopyFileToWeather() {
-        /*
-            Parse the weather data from the file.
+        /**
+         *Parse the weather data from the file.
          */
         Weather weatherObject = null;
         try {

src/main/java/de/hdm_stuttgart/mi/sd1/weather/model/URLCreator.java

@@ -4,8 +4,9 @@ import java.net.MalformedURLException;
 import java.net.URL;
 
 public  class URLCreator {
-    /*
-        create the URL with the corresponding city ID value created from SearchingAndComparing.
+    /**
+     * create the URL with the corresponding
+     * city ID value created from SearchingAndComparing.
      */
     public static URL CreateUrl () throws MalformedURLException {
         URL linkWithId = new URL("https://api.openweathermap.org/data/2.5/forecast?lang=de&APPID=41d009d32d4e302e0cd3d0f55bf5da24&units=metric&id="+ SearchingAndComparing.GetID());