Add files via upload

Author: AvinandanBose

InnnerClass3a.java

@@ -0,0 +1,33 @@
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+public class InnnerClass3a<T extends List<? super Number>> {
+
+    private  class InnerClass<V extends Set<? super Number>> {
+         V printer( V a) {
+            return a;
+        }
+
+    }
+
+    
+    public static void main(String[] args) {
+
+        InnnerClass3a<ArrayList<Number>> innnerClass1 = new InnnerClass3a<>();
+        InnnerClass3a<ArrayList<Number>>.InnerClass<HashSet<Number>> innerClass1 = innnerClass1.new InnerClass<>();
+
+        HashSet<Number> set = new HashSet<>();
+        set.add(1);
+        set.add(2);
+        set.add(3);
+        set.add(4);
+        set.add(5);
+        System.out.println(innerClass1.printer(set));
+       
+        
+
+    }
+    
+}