Inital commit exercise 2

de.hhn.ai.prog2.blatt6.collections/.vscode/launch.json

@@ -4,6 +4,13 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            "type": "java",
+            "name": "CodeLens (Launch) - GenericsAufgabe",
+            "request": "launch",
+            "mainClass": "app.GenericsAufgabe",
+            "projectName": "de.hhn.ai.prog2.blatt6.collections"
+        },
         {
             "type": "java",
             "name": "Debug (Launch) - Current File",
@@ -16,7 +23,7 @@
             "request": "launch",
             "mainClass": "app.App",
             "projectName": "de.hhn.ai.prog2.blatt6.collections",
-            "console": "integratedTerminal",
+            "console": "integratedTerminal"
         }
     ]
 }

de.hhn.ai.prog2.blatt6.collections/src/app/GenericsAufgabe.java

@@ -0,0 +1,17 @@
+package app;
+
+public class GenericsAufgabe {
+    @SuppressWarnings("unused")
+    public static void main(String[] args) {
+        GenericsAufgabe g = new GenericsAufgabe();
+        String s = g.spezialmethode("Hallo");
+        float f = g.spezialmethode(2.3f);
+        char c = g.spezialmethode('a');
+
+    }
+
+    private <U> U spezialmethode(U generic) {
+        System.out.println(generic + " ist vom Typ " + generic.getClass());
+        return generic;
+    }
+}