Project #11514 - Nick

You are part of a team that will design a first generation mobile banking application. The Banking e-Teller (BET) system allows bank customers to perform ATM transactions from their cell phones. BET will allow customers to check balances, make remote capture deposits, and perform balance transfers to their checking or savings account. If approved by the technical management team, your design will be handed off to the development team for implementation.

You will be preparing a Design Proposal that you will be adding to each with each week’s Phase deliverables. This is also known as your Key Assignment. You should set up your Key Assignment in this Phase and should consist of the following components:

The document should follow this format:

  • Use Microsoft Word
  • Title page
  • Course number and name
  • Project name
  • Student name
  • Date
  • Table of contents
  • Use auto-generated TOC
  • Maximum of three levels deep
  • Be sure to update the fields of the TOC so it is up-to-date before submitting your project.
  • Section headings (create each heading on a new page with TBD as content except for sections listed under new content below)
    • Problem Solving Techniques (Week 1)
    • Sequential Logic Structures (Week 2)
    • Problem Solving with Decisions (Week 3)
    • Problem Solving with Loops (Week 4)
    • Case Logic Structure (Week 5)

For Week 1: Problem Solving Techniques section

The design proposal typically includes a data dictionary. A data dictionary will help the team keep track of the variables used by the system. This step has already been completed.

The following data dictionary utilizes standard rules for variable naming and data types:

Data Item

Variable Name

Data Type

First name of account owner

firstName

String

Last name of account owner

lastName

String

Account number of checking account

checkAccountNum

Numeric-integer

Current balance of checking account

balanceChecking

Numeric-real

Account number of savings account

savingsAccountNum

Numeric-integer

Current balance of savings account

balanceSavings

Numeric-real

Amount of deposit

depositAmount

Numeric-real

Amount of transfer

transferAmount

Numeric-real

Date

Date

String

Transaction number

transactionNumber

Numeric-integer

Your Assignment:

Your assignment is to use the algorithmic approach and the data dictionary variables above to develop the following logic.

BET will allow customers to check balances, make remote photo capture check deposits, and perform balance transfers to and from their checking or savings account.

  • Write an equation to calculate the current balance of the checking account after a remote photo captured check deposit was made using the variable names in the above data dictionary.
  • Write a logical expression to verify whether an account has enough funds to transfer a given amount of money to another account incorporating the variable names in the above data dictionary.

Subject Computer
Due By (Pacific Time) 08/29/2013 09:00 pm
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