Draw the sequence diagram for the scenario, Programming Languages

Assignment Help:

Draw the sequence diagram for the following scenario of eBroker.

Sell Stock

  1. The user enters the username and password
  2. The system checks that the user is a valid user using information from the user database.
  3. The user enters the stock symbol.
  4. The system displays current price information for the stock.
  5. The user enters sale transaction data such as number of stocks to sell and price
  6. The system checks whether the user has adequate number of stocks in his account to sell.
  7. The system creates a new sale transaction.
  8. The system informs the stock exchange about the sale transaction.
  9. The stock exchange informs the system (eBroker) when the sale is executed.
  10. The system updates the user's account.
  11. The system terminates the sale transaction created in step 7.

Assume the following classes: stock, sale transaction, account. You can add any other classes you deem necessary.


Related Discussions:- Draw the sequence diagram for the scenario

Multi-targeting .net structure, Support for Multi-Targeting The multi-targe...

Support for Multi-Targeting The multi-targeting function of Vision Facilities allows you specify the particular edition or account of the .NET Structure that is required for your p

Determine the effect of class isze on test scores, Of the 6,325 kindergarte...

Of the 6,325 kindergarten students who participated in the study, almost half or 3,052 were eligible for a free lunch program. The categorical variable sesk (1 == free lunch, 2 = n

Class registration, using UML 1- Identify primary classes 2- Scenario d...

using UML 1- Identify primary classes 2- Scenario description 3- Class diagrams 4- Sequence diagrams

Write a program that should read input from a text file, A hardware store s...

A hardware store sells the following hardware tools: screwdriver, wrench, and tape measure. You are asked to calculate the profit for the store based on the number of tools sold an

Fortran function for find and print out all prime number, Write a Fortran L...

Write a Fortran LOGICAL FUNCTION, called "is_prime", which determines if a given integer value is a prime number or not (A prime number is a natural number which has only two disti

Develop a diagram to model functionality, Develop (i) a context diagram, an...

Develop (i) a context diagram, and (ii) a use case diagram to model the following functionalities of an online brokerage house. eBroker is a discount online broker. An account h

.net class libraries in .net, .NET class libraries in .NET Whether you c...

.NET class libraries in .NET Whether you create value in C# or VB.NET, you are getting in touch with techniques in the same .NET category your local library. The same .NET str

C++ programing, how to rewrite C++ program the DNAStrand class (DNA Project...

how to rewrite C++ program the DNAStrand class (DNA Project) to instead store the nucleotide sequence in a dynamically-allocated array?

System flowchart, creating system flowchart for website

creating system flowchart for website

Java Programming, How to i write a car rental program in jgrasp

How to i write a car rental program in jgrasp

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd