Aniket The Programmer
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Source Code
import java.util.ArrayList;
import java.util.Scanner;
class Order {
int tableNumber;
String clientName;
String item;
String paymentMethod;
int numberOfPeople;
}
public class RestaurantOrderSystem {
private ArrayList<Order> orders = new ArrayList<>();
public void takeOrder() {
Scanner scanner = new Scanner(System.in);
Order newOrder = new Order();
System.out.print("Enter table number: ");
newOrder.tableNumber = scanner.nextInt();
scanner.nextLine(); // Consume newline
System.out.print("Enter client name: ");
newOrder.clientName = scanner.nextLine();
System.out.print("Enter item ordered: ");
newOrder.item = scanner.nextLine();
System.out.print("Enter payment method: ");
newOrder.paymentMethod = scanner.nextLine();
System.out.print("Enter number of people: ");
newOrder.numberOfPeople = scanner.nextInt();
orders.add(newOrder);
System.out.println("Order taken successfully.");
}
public void displayOrders() {
if (orders.isEmpty()) {
System.out.println("No orders taken yet.");
return;
}
System.out.println("All orders:");
System.out.println("Table No.\tClient Name\t\tItem\t\tPayment Method\tNo. of People");
for (Order order : orders) {
System.out.println(order.tableNumber + "\t\t" + order.clientName + "\t\t" + order.item +
"\t\t" + order.paymentMethod + "\t\t" + order.numberOfPeople);
}
}
public static void main(String[] args) {
RestaurantOrderSystem orderSystem = new RestaurantOrderSystem();
Scanner scanner = new Scanner(System.in);
int choice;
do {
System.out.println("\nRestaurant Order System");
System.out.println("1. Take an order");
System.out.println("2. Display all orders");
System.out.println("3. Exit");
System.out.print("Enter your choice: ");
choice = scanner.nextInt();
scanner.nextLine(); // Consume newline
switch (choice) {
case 1:
orderSystem.takeOrder();
break;
case 2:
orderSystem.displayOrders();
break;
case 3:
System.out.println("Exiting...");
break;
default:
System.out.println("Invalid choice. Please enter a valid option.");
}
} while (choice != 3);
}
}