Online Stock Market Simulator

1
Online Stock Market Simulator

• Cowboys
• Chandra Mulpuri
• Venu Madhav Gudladona
• Rajendra Veeramachaneni
• Sachin Kumar Chandra Mohan

2
Features

• Multi-threaded server, Multi-user
• Limit Transactions
• Database using serialized objects
• Agents for Buy/Sell
• Scripting language to specify multiple conditions
  for Buy/Sell.
• Advice on stocks.

3
Grammar

• S ? A B C of D.
• A ? If E then null
• B ? buy sell
• C ? number
• D ? stock name
• E ? D F I J E null
• F ? G H by
• G ? is between K and K
• H ? increases decreases
• I ? C K
• J ? and or null
• K ? C

4
Server Side

• Parser Parses the string entered by the user
  and identifies the key words such as Stock names
  , increases , decreases , , , and , or , is
  between and creates tokens that are stored in a
  vector.
• An Agent is appointed that takes care of
  checking all the conditions specified.

5
Features of Buy/Sell Agent

• Can specify the query in various formats .
• Can specify the condition using of current
  value or in terms of .
• Displays error messages if syntax is violated.

6
Buy Transaction