corrections in output texts

added separator after language change

.idea/runConfigurations.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RunConfigurationProducerService">
+    <option name="ignoredProducers">
+      <set>
+        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
+      </set>
+    </option>
+  </component>
+</project>

src/Game.java

@@ -79,6 +79,7 @@ public class Game {
      * @param language Spielsprache welche zur Verfügung stehen "de","en","vn"
      */
     public void changeLanguage(String language) {
+        this.gamefield.outputSeparator();
         this.language.setOutputLanguage(language);
     }
 

src/Language.java

@@ -52,9 +52,9 @@ public class Language {
             return true;
         }
         System.out.println(checkLanguage(
-                "Diese Sprache ist nicht zulässig",
-                "This Language is not valid",
-                "Ngôn ngữ này không được phép"));
+                "Diese Sprache ist nicht zulässig.",
+                "This language is not valid.",
+                "Ngôn ngữ này không được phép."));
         return false;
     }
 
@@ -78,8 +78,8 @@ public class Language {
     public void outputMoveText(int move, int player) {
         System.out.println(checkLanguage(
                 "Spiezug: " + move + ", Spieler " + player + " spielt.",
-                "Move: " + move + ", Player " + player + "plays",
-                "Di chuyển: " + move + ", Người " + player + " chơi"
+                "Move: " + move + ", Player " + player + " plays.",
+                "Di chuyển: " + move + ", Người " + player + " chơi."
         ));
     }
 

test/GameTest.java

@@ -216,4 +216,20 @@ class GameTest {
 
     }
 
+    @Test
+    public void changeLanguage() {
+        Game game = new Game();
+
+        game.placeField(1);
+        game.changeLanguage("en");
+        game.placeField(3);
+        game.placeField(2);
+        game.changeLanguage("vn");
+        game.placeField(5);
+        game.placeField(4);
+        game.changeLanguage("de");
+        game.placeField(7);
+
+    }
+
 }