implement Main.java

src/main/java/Main.java

@@ -15,15 +15,20 @@ public class Main {
         }
         Scanner scanner = new Scanner(input);
 
-        // TODO:
+        while (scanner.hasNextLine()) {
-        // - Read each line from products.csv
+            String line = scanner.nextLine();
-        // - For each line, parse productId, name, and price
-        // - The format of the file is like this:
-        //      [productId],[name],[price]
-        // - Store Product objects in the productCatalog ArrayList
 
-        // NOTE
+            String[] parts = line.split(",");
-        // - The data in products.csv is guaranteed to be valid.
+
+            int productId = Integer.parseInt(parts[0].trim());
+            String productName = parts[1].trim();
+            double productPrice = Double.parseDouble(parts[2].trim());
+
+            Product product = new Product(productId, productName, productPrice);
+            productCatalog.add(product);
+        }
+
+        scanner.close();
     }
 
     public static void main(String[] args)