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Description: |
I have a few java programs that I need written. The list of what needs to be done is below.
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Payroll Program Part 1
Create a non-GUI based Java application that calculates weekly pay for an
employee. The application should display text that requests the user input the name
of the employee, the hourly rate, and the number of hours worked for that week. The
application should then print out the name of the employee and the weekly pay
amount. In the printout, display the dollar symbol ($) to the left of the weekly pay
amount and format the weekly pay amount to display currency.
Payroll Program Part 2
Modify the Payroll Program application so it continues to request employee information
until the user enters stop as the employee name. In addition, program the application to
check that the hourly rate and number of hours worked are positive numbers. If either the
hourly rate or the number of hours worked is not a positive value, the application should
prompt the user to enter a positive amount.
Payroll Program Part 3
Modify the Payroll Program so that it uses a class to store and retrieve the employee's
name, the hourly rate, and the number of hours worked. Use a constructor to initialize the
employee information, and a method within that class to calculate the weekly pay. Once
stop is entered as the employee name, the application should terminate. Make sure the
program maintains all the functionality required in previous assignments and your source
code is readable and well documented. Use feedback you have received from the
instructor to make any needed modifications.
Inventory Program Part 1
Choose a product that lends itself to an inventory (for example, products at your
workplace, office supplies, music CDs, DVD movies, or software).
Create a product class that holds the item number, the name of the product, the number
of units in stock, and the price of each unit.
Create a Java application that displays the product number, the name of the product, the
number of units in stock, the price of each unit, and the value of the inventory (the
number of units in stock multiplied by the price of each unit). Pay attention to the good
programming practices in the text to ensure your source code is readable and well
documented.
Inventory Program Part 2
Modify the Inventory Program so the application can handle multiple items. Use an array
to store the items. The output should display the information one product at a time,
including the item number, the name of the product, the number of units in stock, the
price of each unit, and the value of the inventory of that product. In addition, the output
should display the value of the entire inventory.
Create a method to calculate the value of the entire inventory.
Create another method to sort the array items by the name of the product.
Inventory Program Part 3
Modify the Inventory Program by creating a subclass of the product class that uses one
additional unique feature of the product you chose (for the DVDs subclass, you could use
movie title, for example). In the subclass, create a method to calculate the value of the
inventory of a product with the same name as the method previously created for the
product class. The subclass method should also add a 5% restocking fee to the value of
the inventory of that product.
Modify the output to display this additional feature you have chosen and the restocking
fee.
Inventory Program Part 4
Modify the Inventory Program to use a GUI. The GUI should display the information one
product at a time, including the item number, the name of the product, the number of
units in stock, the price of each unit, and the value of the inventory of that product. In
addition, the GUI should display the value of the entire inventory, the additional attribute,
and the restocking fee.
Inventory Program Part 5
Modify the Inventory Program by adding a button to the GUI that allows the user to move
to the first item, the previous item, the next item, and the last item in the inventory. If the
first item is displayed and the user clicks on the Previous button, the last item should
display. If the last item is displayed and the user clicks on the Next button, the first item
should display.
Add a company logo to the GUI using Java graphics classes.
Inventory Program Part 6
Modify the Inventory Program to include an Add button, a Delete button, and a Modify
button on the GUI. These buttons should allow the user to perform the corresponding
actions on the item name, the number of units in stock, and the price of each unit. An
item added to the inventory should have an item number one more than the previous last
item.
Add a Save button to the GUI that saves the inventory to a C:\data\inventory.dat file.
Use exception handling to create the directory and file if necessary.
Add a search button to the GUI that allows the user to search for an item in the inventory
by the product name. If the product is not found, the GUI should display an appropriate
message. If the product is found, the GUI should display that product's information in the
GUI.
Job Type: Java
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