diff --git a/TriangleCheckerAssignment.iml b/TriangleCheckerAssignment.iml
new file mode 100644
index 0000000..506243b
--- /dev/null
+++ b/TriangleCheckerAssignment.iml
@@ -0,0 +1,13 @@
+<?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://$MODULE_DIR$/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="jars" level="project" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/out/test/TriangleCheckerAssignment/TriangleCheckerTest.class b/out/test/TriangleCheckerAssignment/TriangleCheckerTest.class
new file mode 100644
index 0000000..5e067ac
Binary files /dev/null and b/out/test/TriangleCheckerAssignment/TriangleCheckerTest.class differ
diff --git a/src/TriangleChecker.java b/src/TriangleChecker.java
index 14f4841..356522b 100644
--- a/src/TriangleChecker.java
+++ b/src/TriangleChecker.java
@@ -47,7 +47,13 @@ public class TriangleChecker {
 
   // Analyse der Dreiecksart
   public static TriangleType checkTriangle(float a, float b, float c) {
-    return TriangleType.NONE;
+
+    if(a >= (b+c) || c >= (b+a) || b >= (a+c) ){
+      return TriangleType.NONE;
+    }
+    return TriangleType.NORMAL;
+
+
   }