diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..73f69e0
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..6bc01a8
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_16" project-jdk-name="openjdk-17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..ed9ef46
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/02_Praktikum-2_Ausdruck.iml" filepath="$PROJECT_DIR$/02_Praktikum-2_Ausdruck.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
new file mode 100644
index 0000000..797acea
--- /dev/null
+++ b/.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>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/02_Praktikum-2_Ausdruck.iml b/02_Praktikum-2_Ausdruck.iml
new file mode 100644
index 0000000..b107a2d
--- /dev/null
+++ b/02_Praktikum-2_Ausdruck.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/Ausdruck.java b/Ausdruck.java
index a118f4c..ad27da9 100644
--- a/Ausdruck.java
+++ b/Ausdruck.java
@@ -2,53 +2,51 @@
 
 public class Ausdruck {
 
-  public void ausgeben() {
-    int int1 = 1, int2 = 2, int3 = 3;
-    double double1 = 3.0, double2 = 4.0;
-    boolean boolean1 = true;
 
-    System.out.println(int1 + int2 + int3--);
-    System.out.println(int3);
-    System.out.println(--int3);
-
-    int3 = 3;
-    System.out.println(int1 + int2 * int3);
-    System.out.println((int1 + int2) * int3);
-
-    System.out.println(int1 / int2 + ", " + int3 / int2);
-    System.out.println(int1 / double1 + ", " + double2 / int3);
-    System.out.println(int1 / 4 + ", " + int1 / 4.0);
-
-    System.out.println (int2 / int3 * double1);
-    System.out.println (int2 / (int3 * double1));
-
-    System.out.println(9 % 4 + ", " + 9.0 % 4);
-
-    System.out.println("Ein Hund hat " + 2 + 2 + " Beine");
-    System.out.println("Ein Hund hat " + (2 + 2) + " Beine");
-    System.out.println("Zwei Hunde haben " + 2 * 4 + " Beine");
-
-    System.out.println(int1 == int2);
-    System.out.println(int1 == int3 / int2);
-
-    System.out.println((int3 <= 3) && (double2 <= 2.999999));
-    System.out.println((int3 < 3) || !(double2 <= 2.999999));
-    System.out.println((int3 <= 3) && !(double2 <= 2.999999));
-
-    System.out.println(boolean1 = 7 > 6);
-    System.out.println(int3 = int1 + int2 == 3);
-    System.out.println((int3 = int2 - int1) == 1);
-
-    System.out.println(3 * 1000000);
-    System.out.println(3 * 10000000);
-    System.out.println(3 * 100000000);
-    System.out.println(3 * 1000000000);
-    System.out.println(3 * 1000000000L);
-    System.out.println(3 * 1000000000d);
-  }
 
   public static void main(String[] args) {
-    (new Ausdruck()).ausgeben();
+      int int1 = 1, int2 = 2, int3 = 3;
+      double double1 = 3.0, double2 = 4.0;
+      boolean boolean1 = true;
+
+      System.out.println(int1 + int2 + int3--);
+      System.out.println(int3);
+      System.out.println(--int3);
+
+      int3 = 3;
+      System.out.println(int1 + int2 * int3);
+      System.out.println((int1 + int2) * int3);
+
+      System.out.println(int1 / int2 + ", " + int3 / int2);
+      System.out.println(int1 / double1 + ", " + double2 / int3);
+      System.out.println(int1 / 4 + ", " + int1 / 4.0);
+
+      System.out.println (int2 / int3 * double1);
+      System.out.println (int2 / (int3 * double1));
+
+      System.out.println(9 % 4 + ", " + 9.0 % 4);
+
+      System.out.println("Ein Hund hat " + 2 + 2 + " Beine");
+      System.out.println("Ein Hund hat " + (2 + 2) + " Beine");
+      System.out.println("Zwei Hunde haben " + 2 * 4 + " Beine");
+
+      System.out.println(int1 == int2);
+      System.out.println(int1 == int3 / int2);
+
+      System.out.println((int3 <= 3) && (double2 <= 2.999999));
+      System.out.println((int3 < 3) || !(double2 <= 2.999999));
+      System.out.println((int3 <= 3) && !(double2 <= 2.999999));
+
+      System.out.println(boolean1 = 7 > 6);
+      //System.out.println(int3 = int1 + int2 == 3);
+      System.out.println((int3 = int2 - int1) == 1);
+
+      System.out.println(3 * 1000000);
+      System.out.println(3 * 10000000);
+      System.out.println(3 * 100000000);
+      System.out.println(3 * 1000000000);
+      System.out.println(3 * 1000000000L);
+      System.out.println(3 * 1000000000d);
   }
 
 }