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This is the UML sequence diagram of Food Ordering System which shows the interaction between the objects of Order, Delivery, Category, Customer, Food Item. The instance of class objects involved in this UML Sequence Diagram of Food Ordering System are as follows:

Sequence diagram for online food ordering system using
  • May 11, 2018 - A UML Class Diagram showing online food ordering system. You can edit this UML Class Diagram using Creately diagramming tool and include in your report/presentation/website.
  • The sequence diagram example shows three participating objects: Customer, Order, and the Stock. Without even knowing the notation formally, you can probably get a pretty good idea of what is going on. Step 1 and 2: Customer creates an order. Step 3: Customer add items to the order. Step 4, 5: Each item is checked for availability in inventory.
  • Online Food Ordering System - You can edit this template and create your own diagram. Creately diagrams can be exported and added to Word, PPT (powerpoint), Excel, Visio or any other document. Use PDF export for high-quality prints and SVG export for large sharp images. #UML #UseCase #UseCaseDiagram #OnlineSystem #FoodOrderingSystem #Diagrams.
  • Order Object
  • Delivery Object
  • Category Object
  • Customer Object
  • Food Item Object

Login Sequence Diagram of Food Ordering System:

The DFD example here shows a context Data Flow Diagram that is drawn for a Food Ordering System. It contains a process (shape) that represents the system to model, in this case, the 'Food Ordering System'. It also shows the participants who will interact with the system, called the external entities.

Diagram

This is the Login Sequence Diagram of Food Ordering System, where admin will be able to login in their account using their credentials. After login user can manage all the operations on Category, Order, Delivery, Food Item, Customer. All the pages such as Delivery, Food Item, Customer are secure and user can access these page after login. The diagram below helps demonstrate how the login page works in a Food Ordering System. The various objects in the Food Item, Category, Order, Delivery, and Customer page—interact over the course of the sequence, and user will not be able to access this page without verifying their identity.

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This is the UML sequence diagram of Food Ordering System which shows the interaction between the objects of Order, Delivery, Category, Customer, Food Item. The instance of class objects involved in this UML Sequence Diagram of Food Ordering System are as follows:

  • Order Object
  • Delivery Object
  • Category Object
  • Customer Object
  • Food Item Object

Data flow diagram for food ordering system

Sequence diagram for online food ordering system download

A data flow diagram is a graphical view of how data is processed in a system in terms of input and output.
The Data flow diagram (DFD) contains some symbol for drawing the data flow diagram.

Sequence Diagram For Online Food Ordering System

Data flow diagram symbol

SymbolDescription
Data Flow – Data flow are pipelines through the packets of information flow.
Process : A Process or task performed by the system.
Entity : Entity are object of the system. A source or destination data of a system.
Data Store : A place where data to be stored.

Context level DFD for Online food system

1st level DFD for User

2nd level DFD for user (3.0)

Sequence Diagram For Online Food Ordering System Example

Admin side DFD for online food system