diff --git a/src/main/java/edu/unl/cse/soft160/before_and_after/InClassAfterRefactor.java b/src/main/java/edu/unl/cse/soft160/before_and_after/InClassAfterRefactor.java
index 23f292c35cf841f1f17b87813a201eaf19dfece5..cb6c0745adedef20ee49454bb9a437335179f156 100644
--- a/src/main/java/edu/unl/cse/soft160/before_and_after/InClassAfterRefactor.java
+++ b/src/main/java/edu/unl/cse/soft160/before_and_after/InClassAfterRefactor.java
@@ -10,28 +10,28 @@ import java.util.Scanner;
  */
 public class InClassAfterRefactor {
 
-	private static double getShippingWeight(String prompt, Scanner scanner) {
-		System.out.print(prompt);
-		double weightOfItem = Double.parseDouble(scanner.nextLine());
-		return weightOfItem;
-	}
+    private static double getShippingWeight(String prompt, Scanner scanner) {
+        System.out.print(prompt);
+        double weightOfItem = Double.parseDouble(scanner.nextLine());
+        return weightOfItem;
+    }
 
-	private static void displayResult(double shippingCost, double weightOfFirstItem, double weightOfSecondItem) {
-		System.out.println("Weight of the items is " + weightOfFirstItem + " and " + weightOfSecondItem
-				+ " and the shipping cost is " + shippingCost + ".");
-	}
+    private static void displayResult(double shippingCost, double weightOfFirstItem, double weightOfSecondItem) {
+        System.out.println("Weight of the items is " + weightOfFirstItem + " and " + weightOfSecondItem
+                + " and the shipping cost is " + shippingCost + ".");
+    }
 
-	private static double computeShippingCost(double weightFirstItem, double weightSecondItem) {
-		double shippingCost = (weightFirstItem + weightSecondItem) * 2.50;
-		return shippingCost;
-	}
+    private static double computeShippingCost(double weightFirstItem, double weightSecondItem) {
+        double shippingCost = (weightFirstItem + weightSecondItem) * 2.50;
+        return shippingCost;
+    }
 
-	public static void main(String[] args) {
-		Scanner scanner = new Scanner(System.in);
-		double weightFirstItem = getShippingWeight("Enter the weight of the first item: ", scanner);
-		double weightSecondItem = getShippingWeight("Enter the weight of the second item: ", scanner);
-		scanner.close();
-		double shippingCost = computeShippingCost(weightFirstItem, weightSecondItem);
-		displayResult(shippingCost, weightFirstItem, weightSecondItem);
-	}
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        double weightFirstItem = getShippingWeight("Enter the weight of the first item: ", scanner);
+        double weightSecondItem = getShippingWeight("Enter the weight of the second item: ", scanner);
+        scanner.close();
+        double shippingCost = computeShippingCost(weightFirstItem, weightSecondItem);
+        displayResult(shippingCost, weightFirstItem, weightSecondItem);
+    }
 }