Add shangy24's work

Products.java

@@ -735,4 +735,14 @@ public class Products { /* a good class, but not as good as cse391 */
 	);
 
     }
+
+    public Product shangy24Product() {
+        return new Product(
+            "Windows 10 Pro",
+            "An operating system made by Microsoft",
+            "win10.jpg",
+            "Windows 10 Default Wallpaper",
+            199.99
+        );
+    }
 }
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