.....

InputOutputException/src/inputOutput/Console.java

@@ -19,7 +19,8 @@ public class Console {
 
     public static char[] readCharArray() {
         try {
-            return reader.readLine().toCharArray();
+            String input = reader.readLine();
+            return input.toCharArray();
         } catch (IOException e) {
             e.printStackTrace();
             return null; // oder eine geeignete Fehlerbehandlung
@@ -28,7 +29,7 @@ public class Console {
 
     public static boolean readBoolean() {
         try {
-            String input = reader.readLine().toLowerCase();
+            String input = reader.readLine().toLowerCase().trim();
             return input.equals("true") || input.equals("t") || input.equals("yes") || input.equals("y");
         } catch (IOException e) {
             e.printStackTrace();

InputOutputException/src/inputOutput/ConsoleTest.java

@@ -4,11 +4,32 @@ import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.assertFalse;
+import org.junit.Before;
+import org.junit.After;
 import org.junit.Test;
 import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.PrintStream;
 
 public class ConsoleTest {
     
+    private final InputStream originalSystemIn = System.in;
+    private final PrintStream originalSystemOut = System.out;
+    private ByteArrayOutputStream systemOutContent;
+
+    @Before
+    public void setUpStreams() {
+        systemOutContent = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(systemOutContent));
+    }
+
+    @After
+    public void restoreStreams() {
+        System.setIn(originalSystemIn);
+        System.setOut(originalSystemOut);
+    }
+
     @Test
     public void testReadString() {
         String input = "Test String";