This is my edition

AhmedMostafaElgamal.md

@@ -0,0 +1,8 @@
+**Ahmed Mostafa Ibrahim Elgamal**
+![my pic ahly ]https://scontent-hbe1-1.xx.fbcdn.net/v/t1.0-9/p960x960/58704175_2368633800041026_4402313844580417536_o.jpg?_nc_cat=105&_nc_sid=85a577&_nc_ohc=K-WtGmLQnkMAX_CA-ex&_nc_ht=scontent-hbe1-1.xx&_nc_tp=6&oh=b056f03a12268d7fb9a15e42f052ba5b&oe=5E9FE9FC)
+
+**Section 1  3rd year CS dept **
+
+
+
+![Egyptian club](https://banner2.cleanpng.com/20180418/vuq/kisspng-al-ahly-sc-dream-league-soccer-egypt-national-foot-saudi-arabia-5ad79f283835d6.2271766515240804242303.jpg)

Project/OSTask1/src/CustomerManagerApp.java

@@ -1,96 +1,96 @@
-import java.util.List;
-
-public class CustomerManagerApp {
-
-    // declare class variables
-    private static DAO<Customer> customerDAO = null;
-
-    public static void main(String[] args) {
-        // display a welcome message
-        System.out.println("Welcome to the Customer Manager\n");
-
-        // set the class variables
-        customerDAO = new CustomerTextFile();
-
-        // display the command menu
-        displayMenu();
-
-        // perform 1 or more actions
-        String action = "";
-        while (!action.equalsIgnoreCase("exit")) {
-            // get the input from the user
-            action = Console.getString("Enter a command: ");
-            System.out.println();
-
-            if (action.equalsIgnoreCase("list")) {
-                displayAllCustomers();
-            } else if (action.equalsIgnoreCase("add")) {
-                addCustomer();
-            } else if (action.equalsIgnoreCase("del") || action.equalsIgnoreCase("delete")) {
-                deleteCustomer();
-            } else if (action.equalsIgnoreCase("help") || action.equalsIgnoreCase("menu")) {
-                displayMenu();
-            } else if (action.equalsIgnoreCase("exit")) {
-                System.out.println("Bye.\n");
-            } else {
-                System.out.println("Error! Not a valid command.\n");
-            }
-        }
-    }
-
-    public static void displayMenu() {
-        System.out.println("COMMAND MENU");
-        System.out.println("list    - List all customers");
-        System.out.println("add     - Add a customer");
-        System.out.println("del     - Delete a customer");
-        System.out.println("help    - Show this menu");
-        System.out.println("exit    - Exit this application\n");
-    }
-
-    public static void displayAllCustomers() {
-        System.out.println("CUSTOMER LIST");
-
-        List<Customer> customers = customerDAO.getAll();
-        Customer c;
-        StringBuilder sb = new StringBuilder();
-        for (int i = 0; i < customers.size(); i++) {
-            c = customers.get(i);
-            sb.append(StringUtils.padWithSpaces(
-                    c.getName(), 27));
-            sb.append(c.getEmail());
-            sb.append("\n");
-        }
-        System.out.println(sb.toString());
-    }
-
-    public static void addCustomer() {
-        String firstName = Console.getLine("Enter first name: ");
-        String lastName = Console.getString("Enter last name: ");
-        String email = Console.getString("Enter customer email: ");
-
-        Customer customer = new Customer();
-        customer.setFirstName(firstName);
-        customer.setLastName(lastName);
-        customer.setEmail(email);
-        customerDAO.add(customer);
-
-        System.out.println();
-        System.out.println(firstName + " " + lastName
-                + " has been added.\n");
-    }
-
-    public static void deleteCustomer() {
-        String email = Console.getString("Enter email to delete: ");
-
-        Customer c = customerDAO.get(email);
-
-        System.out.println();
-        if (c != null) {
-            customerDAO.delete(c);
-            System.out.println(c.getName()
-                    + " has been deleted.\n");
-        } else {
-            System.out.println("No customer matches that email.\n");
-        }
-    }
-}
+import java.util.List;
+
+public class CustomerManagerApp {
+
+    // declare class variables
+    private static DAO<Customer> customerDAO = null;
+
+    public static void main(String[] args) {
+        // display a welcome message
+        System.out.println("Welcome to the Customer Manager\n");
+
+        // set the class variables
+        customerDAO = new CustomerTextFile();
+
+        // display the command menu
+        displayMenu();
+
+        // perform 1 or more actions
+        String action = "";
+        while (!action.equalsIgnoreCase("exit")) {
+            // get the input from the user
+            action = Console.getString("Enter a command: ");
+            System.out.println();
+
+            if (action.equalsIgnoreCase("1")) {
+                displayAllCustomers();
+            } else if (action.equalsIgnoreCase("2")) {
+                addCustomer();
+            } else if (action.equalsIgnoreCase("3") || action.equalsIgnoreCase("delete")) {
+                deleteCustomer();
+            } else if (action.equalsIgnoreCase("4") || action.equalsIgnoreCase("menu")) {
+                displayMenu();
+            } else if (action.equalsIgnoreCase("5")) {
+                System.out.println("Bye.\n");
+            } else {
+                System.out.println("Error! Not a valid command.\n");
+            }
+        }
+    }
+
+    public static void displayMenu() {
+        System.out.println("COMMAND MENU");
+        System.out.println("1    - List all customers");
+        System.out.println("2     - Add a customer");
+        System.out.println("3     - Delete a customer");
+        System.out.println("4    - Show this menu");
+        System.out.println("5    - Exit this application\n");
+    }
+
+    public static void displayAllCustomers() {
+        System.out.println("CUSTOMER LIST");
+
+        List<Customer> customers = customerDAO.getAll();
+        Customer c;
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < customers.size(); i++) {
+            c = customers.get(i);
+            sb.append(StringUtils.padWithSpaces(
+                    c.getName(), 27));
+            sb.append(c.getEmail());
+            sb.append("\n");
+        }
+        System.out.println(sb.toString());
+    }
+
+    public static void addCustomer() {
+        String firstName = Console.getLine("Enter first name: ");
+        String lastName = Console.getString("Enter last name: ");
+        String email = Console.getString("Enter customer email: ");
+
+        Customer customer = new Customer();
+        customer.setFirstName(firstName);
+        customer.setLastName(lastName);
+        customer.setEmail(email);
+        customerDAO.add(customer);
+
+        System.out.println();
+        System.out.println(firstName + " " + lastName
+                + " has been added.\n");
+    }
+
+    public static void deleteCustomer() {
+        String email = Console.getString("Enter email to delete: ");
+
+        Customer c = customerDAO.get(email);
+
+        System.out.println();
+        if (c != null) {
+            customerDAO.delete(c);
+            System.out.println(c.getName()
+                    + " has been deleted.\n");
+        } else {
+            System.out.println("No customer matches that email.\n");
+        }
+    }
+}