@@ -0,0 +1,120 @@
+package store.view;
+
+import java.util.List;
+import store.domain.product.Product;
+import store.domain.receipt.BuyItem;
+import store.domain.receipt.FreeItem;
+import store.domain.receipt.Receipt;
+import store.messages.ReceiptForm;
+import store.messages.StoreMessage;
+
+class OutputView {
+    protected void printGreetingMessage() {
+        System.out.println(StoreMessage.GREETING.getMessage());
+    }
+
+    protected void printContinueShoppingMessage() {
+        System.out.println(StoreMessage.ASK_CONTINUE_SHOPPING.getMessage());
+    }
+
+    protected void printReceipt(Receipt receipt) {
+        printReceiptHeader();
+        printReceiptItems(receipt);
+        printReceiptFinals(receipt);
+    }
+
+    private void printReceiptHeader() {
+        newLine();
+        System.out.println(ReceiptForm.HEADER.getMessage());
+        System.out.printf(ReceiptForm.TITLES.getMessage(), ReceiptForm.WORD_ITEM_NAME.getMessage(),
+                ReceiptForm.WORD_ITEM_QUANTITY.getMessage(), ReceiptForm.WORD_ITEM_PRICE.getMessage());
+    }
+
+    private void printReceiptItems(Receipt receipt) {
+        // 구매한 상품 출력
+        for (BuyItem item : receipt.getBuyItems()) {
+            System.out.printf(ReceiptForm.BUY_ITEMS.getMessage(), item.getName(), item.getQuantity(),
+                    item.getTotalPrice());
+        }
+        if (receipt.hasFreeItem()) {
+            System.out.println(ReceiptForm.PROMOTION_DIVIDER.getMessage());
+            // 증정 상품 출력
+            for (FreeItem item : receipt.getFreeItems()) {
+                System.out.printf(ReceiptForm.PROMOTION_ITEMS.getMessage(), item.getName(), item.getQuantity());
+            }
+        }
+    }
+
+    private void printReceiptFinals(Receipt receipt) {
+        System.out.println(ReceiptForm.FINAL_DIVIDER.getMessage());
+        // 총 구매액, 행사할인, 멤버십 할인, 내실 돈 출력
+        System.out.printf(ReceiptForm.TOTAL_PRICE.getMessage(), ReceiptForm.WORD_TOTAL_PRICE.getMessage(),
+                receipt.getTotalQuantity(), receipt.getTotalPrice());
+        System.out.printf(ReceiptForm.PROMOTION_DISCOUNT.getMessage(), ReceiptForm.WORD_PROMOTION_DISCOUNT.getMessage(),
+                receipt.getTotalPromotionDiscount());
+        System.out.printf(ReceiptForm.MEMBERSHIP_DISCOUNT.getMessage(),
+                ReceiptForm.WORD_MEMBERSHIP_DISCOUNT.getMessage(), receipt.getMembershipDiscount());
+        System.out.printf(ReceiptForm.FINAL_PRICE.getMessage(), ReceiptForm.WORD_FINAL_PRICE.getMessage(),
+                receipt.getFinalPrice());
+        newLine();
+    }
+
+    protected void printNoReceiptNotice() {
+        System.out.println(StoreMessage.NO_PURCHASE_NOTICE.getMessage());
+    }
+
+    protected void printBuyRequestMessage() {
+        newLine();
+        System.out.println(StoreMessage.BUY_REQUEST.getMessage());
+    }
+
+    protected void printStockStatus(List<Product> products) {
+        printStockNoticeMessage();
+        printStockItems(products);
+    }
+
+    private void printStockItems(List<Product> products) {
+        newLine();
+        for (Product product : products) {
+            if (product.getQuantity() != 0) {
+                System.out.printf(StoreMessage.STOCK_STATUS.getMessage(), product.getName(), product.getPrice(),
+                        product.getQuantity(),
+                        product.getPromotionName());
+                continue;
+            }
+            System.out.printf(StoreMessage.STOCK_STATUS_NO_STOCK.getMessage(), product.getName(), product.getPrice(),
+                    product.getPromotionName());
+        }
+        System.out.flush();
+    }
+
+    protected void printFreePromotionNotice(String itemName, int freeItemCount) {
+        newLine();
+        System.out.printf(StoreMessage.ASK_FREE_PROMOTION.getMessage(), itemName, freeItemCount);
+        System.out.flush();
+    }
+
+    protected void printInsufficientPromotionNotice(String itemName, int notAppliedItemCount) {
+        newLine();
+        System.out.printf(StoreMessage.ASK_INSUFFICIENT_PROMOTION.getMessage(), itemName, notAppliedItemCount);
+        System.out.flush();
+    }
+
+    protected void printMembershipDiscountNotice() {
+        newLine();
+        System.out.println(StoreMessage.ASK_MEMBERSHIP_DISCOUNT.getMessage());
+    }
+
+    private void printStockNoticeMessage() {
+        System.out.println(StoreMessage.STOCK_NOTICE.getMessage());
+    }
+
+    protected void printErrorMessage(String errorMessage) {
+        newLine();
+        System.out.println(errorMessage);
+    }
+
+    protected void newLine() {
+        System.out.println();
+    }
+}

리뷰: 오! flush라는 것도 있군요! 배워갑니다 👍👍