Added CharSets example with reference to #40

src/main/java/examples/CharacterSets.java

@@ -0,0 +1,34 @@
+package examples;
+
+import java.util.List;
+import java.util.Map;
+import me.legrange.mikrotik.MikrotikApiException;
+
+/**
+ * Example to show that different character sets may work some times. 
+ *
+ * @author gideon
+ */
+public class CharacterSets extends Example {
+    
+    private static final String JAPANESE = "事報ハヤ久送とゅ歳用ト候新放すルドう二5春園ユヲロ然納レ部悲と被状クヘ芸一ーあぽだ野健い産隊ず";
+    private static final String CRYLLIC = "Лорем ипсум долор сит амет, легере елояуентиам хис ид. Елигенди нолуиссе вих ут. Нихил";
+    private static final String ARABIC = "تجهيز والمانيا تم قام. وحتّى المتاخمة ما وقد. أسر أمدها تكبّد عل. فقد بسبب ترتيب استدعى أم, مما مع غرّة، لأداء. الشتاء، عسكرياً";
+
+    public static void main(String... args) throws Exception {
+        CharacterSets ex = new CharacterSets();
+        ex.connect();
+        ex.test();
+        ex.disconnect();
+    }
+
+    private void test() throws MikrotikApiException {
+        con.execute("/ip/hotspot/user/add name=userJ comment='" + JAPANESE + "'");
+        con.execute("/ip/hotspot/user/add name=userC comment='" + CRYLLIC + "'");
+        con.execute("/ip/hotspot/user/add name=userA comment='" + ARABIC + "'");
+
+        for (Map<String, String> res : con.execute("/ip/hotspot/user/print return name,comment")) {
+            System.out.printf("%s : %s\n", res.get("name"), res.get("comment"));
+        }
+    }
+}