diff --git a/src/main/java/ReportGenerator.java b/src/main/java/ReportGenerator.java
index 8eb458b..a65fdf9 100644
--- a/src/main/java/ReportGenerator.java
+++ b/src/main/java/ReportGenerator.java
@@ -1,4 +1,9 @@
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileWriter;
+import java.io.IOException;
 import java.util.List;
+import java.util.Scanner;
 
 public class ReportGenerator {
 
@@ -17,67 +22,88 @@ public class ReportGenerator {
 
     public void processFile()
     {
-        // TODO:
-        // 1. Open the order details CSV file
-        // 2. Read the file line by line
-        // 3. Split each line using comma delimiter
-        //      (each line is guaranteed to contain exactly two commas)
-        // 4. Each line contains exactly 3 values in the format:
-        //      [productId],[quantity],[discountPercent]
-        // 5. Attempt to convert values:
-        //      - productId -> int
-        //      - quantity -> int
-        //      - discountPercent -> int
-        //    NOTE:
-        //      - quantity and discountPercent may contain invalid characters
-        //        (e.g., letters instead of numbers).
-        //      - If parsing any value fails (NumberFormatException),
-        //        the entire line must be considered invalid.
-        //      - Use try-catch blocks and exception handling to safely
-        //        handle parsing and validation errors without stopping
-        //        the processing of the remaining lines.
-        // 6. Validate parsed values:
-        //      - productId must be greater than 0
-        //      - quantity must be greater than 0
-        //      - discountPercent must be between 0 and 99 inclusive
-        // 7. Look for a Product in productList that matches productId
-        // 8. If no Product with that ID exists in the catalog,
-        //      the entire line is considered invalid
-        // 9. If all values are valid and the product exists, calculate:
-        //      subtotal = quantity * product price
-        //      discountValue = subtotal * discountPercent / 100
-        //      finalCost = subtotal - discountValue
-        // 10. Update report totals:
-        //      - totalQuantity += quantity
-        //      - totalFinalCost += finalCost
-        //      - totalDiscountValue += discountValue
-        // 11. If any parsing error, validation failure, or missing product occurs:
-        //      - increment totalInvalidLines
-        //      - skip the line and continue processing the next line
-        // 12. Close all file resources
+        Scanner scanner = null;
+
+        try {
+
+            File file = new File(ordersFilePath);
+            scanner = new Scanner(file);
+
+            while (scanner.hasNextLine()) {
+
+                String line = scanner.nextLine();
+
+                try {
+                    String[] parts = line.split(",");
+
+                    int productId = Integer.parseInt(parts[0].trim());
+                    int quantity = Integer.parseInt(parts[1].trim());
+                    int discountPercent = Integer.parseInt(parts[2].trim());
+
+                    if (productId <= 0 || quantity <= 0 || discountPercent < 0 || discountPercent > 99) {
+                        totalInvalidLines++;
+                        continue;
+                    }
+
+                    Product foundProduct = null;
+
+                    for (Product currentProduct : productList) {
+                        if (currentProduct.getProductID() == productId) {
+                            foundProduct = currentProduct;
+                            break;
+                        }
+                    }
+
+                    if (foundProduct == null) {
+                        totalInvalidLines++;
+                        continue;
+                    }
+
+                    double subtotal = quantity * foundProduct.getPrice();
+                    double discountValue = subtotal * discountPercent / 100.0;
+                    double finalCost = subtotal - discountValue;
+
+                    totalQuantity += quantity;
+                    totalFinalCost += finalCost;
+                    totalDiscountValue += discountValue;
+
+                } catch (NumberFormatException | ArrayIndexOutOfBoundsException e) {
+                    totalInvalidLines++;
+                }
+            }
+
+        } catch (FileNotFoundException e) {
+            System.out.println("File not found: " + ordersFilePath);
+        }
+
+        if (scanner != null) {
+            scanner.close();
+        }
+
     }
 
     public void saveReport()
     {
-        // TODO:
-        // 1. Build a formatted report string
-        // 2. Include:
-        //      - total quantity
-        //      - total final cost
-        //      - total discount value
-        //      - total invalid lines
-        // 3. Create/open output report file (name it report.txt)
-        // 4. Write report string into file
-        // 5. Handle file writing exceptions
-        // 6. Close writer resources
+        String report =
+                "========= SALES REPORT =========\n" +
+                        "Total Quantity Sold: " + totalQuantity + "\n" +
+                        "Total Final Cost: $" + String.format("%.2f", totalFinalCost) + "\n" +
+                        "Total Discount Value: $" + String.format("%.2f", totalDiscountValue) + "\n" +
+                        "Invalid Rows: " + totalInvalidLines + "\n" +
+                        "================================";
 
-        /* Example Structure
-        ========= SALES REPORT =========
-        Total Quantity Sold: 42
-        Total Final Cost: $1520.75
-        Total Discount Value: $230.50
-        Invalid Rows: 3
-        ================================
-        */
+        try
+        {
+            FileWriter fileWriter = new FileWriter("report.txt");
+
+            fileWriter.write(report);
+
+            fileWriter.close();
+        }
+        catch (IOException e)
+        {
+            System.out.println("Error writing report: " + e.getMessage());
+        }
     }
+
 }
\ No newline at end of file