Draw the sequence diagram for the scenario, Programming Languages

Assignment Help:

Draw the sequence diagram for the following scenario of eBroker.

Sell Stock

The user enters the username and password
The system checks that the user is a valid user using information from the user database.
The user enters the stock symbol.
The system displays current price information for the stock.
The user enters sale transaction data such as number of stocks to sell and price
The system checks whether the user has adequate number of stocks in his account to sell.
The system creates a new sale transaction.
The system informs the stock exchange about the sale transaction.
The stock exchange informs the system (eBroker) when the sale is executed.
The system updates the user's account.
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

Project on automatic payments to employees, A large logistics company requi...

A large logistics company requires a software system to support the business processes associated with managing shift patterns of employees and making the associated payments. The

Django template, i''ve a problem with rendering a page with django template...

i''ve a problem with rendering a page with django templates

Python, Write a function lastfirst() that takes a list of strings as a para...

Write a function lastfirst() that takes a list of strings as a parameter. Each string in the list has the format ''Last, First'' where Last is a last name and First is a first nam

Application for a mid , The assignment has two parts: first you generate a ...

The assignment has two parts: first you generate a simple application for a MID that operates independently of other MIDs. As a second part, the application is extended to keep so

Program for create a menu, The creation of the menu will involve writing pr...

The creation of the menu will involve writing procedural code, using decision logic, writing a loop, and using the case statement. Although it is not required for grading, it is r

Create single page to demonstrates an xhtml form, Create a single page that...

Create a single page that demonstrates an XHTML form. The form should include all the fields you feel are necessary for submitting an order of books and must include at least one

Find the dual - duality theory and complementary slackness, Linear Programm...

Linear Programming Consider the following optimization problem: min x s.t. x ≥ max{a1, a2, . . . , an} Rewrite this problem as a Linear Programming Problem. What is the

Irenecereno, Using the concept of structures, write a program to assign pas...

Using the concept of structures, write a program to assign passenger seats in an airplane. Assume a small airplane with seats numbered as follows: 1 A B C D 2 A B C D 3 A

STM32, Windows XP using C# load a binary file and send it thru a USB port t...

Windows XP using C# load a binary file and send it thru a USB port to the USB port of STM32. STM32 received the file and then write it into an I2C EEPROM.

insertion sort algortihm, Define a higher order version of the insertion s...

Define a higher order version of the insertion sort algortihm. That is define functions insertBy :: Ord b => (a->b) -> a -> [a] -> [a] inssortBy :: Ord b => (a->b) -> [a] ->

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages