- Posted By: freeproject
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Posted By freeproject on August 2, 2017 
Computer Sales and Service Management System Class Diagram describes the structure of a Computer Sales and Service Management System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Computer Sales and Service Management System are Computer, Sales, Parts, Customers, Services, Repairs.
Classes of Computer Sales and Service Management System Class Diagram:
- Computer Class : Manage all the operations of Computer
- Sales Class : Manage all the operations of Sales
- Parts Class : Manage all the operations of Parts
- Customers Class : Manage all the operations of Customers
- Services Class : Manage all the operations of Services
- Repairs Class : Manage all the operations of Repairs
Classes and their attributes of Computer Sales and Service Management System Class Diagram:
- Computer Attributes : computer_id, computer_customer_id, computer_price, computer_company computer_type, computer_description
- Sales Attributes : sales_id, sales_customer_id, sales_amount, sales_type, sales_description
- Parts Attributes : part_id, part_computer_id, part_name, part_type, part_description
- Customers Attributes : customer_id, customer_name, customer_mobile, customer_email, customer_username, customer_password, customer_address
- Services Attributes : service_id, service_computer_id, service_charge, service_type, service_description
- Repairs Attributes : repair_id, repair_customer_id, repair_computer_id, repai_bill, repair_type, repair_description
Classes and their methods of Computer Sales and Service Management System Class Diagram:
- Computer Methods : addComputer(), editComputer(), deleteComputer(), updateComputer(), saveComputer(), searchComputer()
- Sales Methods : addSales(), editSales(), deleteSales(), updateSales(), saveSales(), searchSales()
- Parts Methods : addParts(), editParts(), deleteParts(), updateParts(), saveParts(), searchParts()
- Customers Methods : addCustomers(), editCustomers(), deleteCustomers(), updateCustomers(), saveCustomers(), searchCustomers()
- Services Methods : addServices(), editServices(), deleteServices(), updateServices(), saveServices(), searchServices()
- Repairs Methods : addRepairs(), editRepairs(), deleteRepairs(), updateRepairs(), saveRepairs(), searchRepairs()
Class Diagram of Computer Sales and Service Management System :
Class Diagram Image:
