- private static String convert(long x, int n, int m, String d) {\r
- if (x == 0) {\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param x DOCUMENT ME!\r
+ * @param n DOCUMENT ME!\r
+ * @param m DOCUMENT ME!\r
+ * @param d DOCUMENT ME!\r
+ *\r
+ * @return DOCUMENT ME!\r
+ */\r
+ private static String convert(long x, int n, int m, String d)\r
+ {\r
+ if (x == 0)\r
+ {\r