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PRG/421 Week 4 Java 4.13 LAB: Grocery shopping list (LinkedList)

Given a ListItem class, complete the main() using the built-in LinkedList type to create a linked list called shoppingList. The program should read items from input (ending with -1), adding each item to shoppingList, and output each item in shoppingList using the printNodeData() method.

Ex. If the input is
milk
bread
eggs
waffles
cereal
-1

the output is
milk
bread
eggs
waffles
cereal

PRG/421 Week 4 Java 4.6 LAB: Zip code and population (generic types)

Define a class StatePair with two generic types (Type1 and type2), a constructor mutators, accessors, and a printinfo() method. Three ArrayLists have been pre-filled with StatePair data in main():
• ArrayList<StatePairInteger, String>> zipCodeState: Contains ZIP code/state abbreviation pairs
• ArrayList<StatePair<string, String>> abbrevstate: Contains state abbreviation/state name pairs
• ArrayList<StatePair<string. Integer>> state Population Contains state name/population pairs

Complete main() to use an input ZIP code to retrieve the correct state abbreviation from the ArrayList ZipCodeState. Then use the state abbreviation to retrieve the state name from the ArrayList abbrevState. Lastly, use the state name to retrieve the correct state name/population pair from the ArrayList state Population and output the pair.

Ex If the input is:
21044

the output is:
Maryland: 6079602

PRG/421 Week 4 Java 4.5 LAB: What order? (generic methods)

Define a generic method called checkOrder() that checks if four items are in ascending, neither, or descending order. The method should return -1 if the items are in ascending order, 0 if the items are unordered, and 1 if the items are in descending order.
The program reads four items from input and outputs if the items are ordered. The items can be different types, including integers, Strings characters, or doubles

Ex. If the input is
bat hat mat sat
63.2 96.5 100.1 123.5

the output is
Order: -1
Order: -1

PRG/421 Week 5 Java 5.21 LAB: Sorting user IDs

Given a main() that reads user IDs (until -1), complete the quicksort() and partition() methods to sort the IDs in ascending order using the Quicksort algorithm, and output the sorted IDs one per line.

Ex. If the input is:
kaylasimms
julia
myron1994
kaylajones
-1

the output is:
julia
kaylajones
kaylasimms
myron1994

PRG/421 Week 5 Java 5.20 LAB: Descending selection sort with output during execution

Write a void method selectionSortDescendTrace() that takes an integer array, and sorts the array into descending order. The method should use nested loops and output the array after each iteration of the outer loop, thus outputting the array N-1 times (where N is the size). Complete the main() to read in a list of up to 10 positive integers (ending in -1) and then call the selectionSortDescendTrace() method.

If the input is:
20 10 30 40 -1

then the output is:
40 10 30 20
40 30 10 20
40 30 20 10

PRG/421 Week 5 Java 5.10 LAB: Number pattern

Write a recursive method called printNumPattern() to output the following number pattern.

Given a positive integer as input (Ex: 12), subtract another positive integer (Ex: 3) continually until 0 or a negative value is reached, and then continually add the second integer until the first integer is again reached

Ex. If the input is:
12
3

the output is:
12 9 6 3 0 3 6 9 12

PRG/421 Week 5 Java 5.9 LAB: All permutations of names

Write a program that lists all ways people can line up for a photo (all permutations of a list of Strings). The program will read a list of one-word names (until -1), and use a recursive method to create and output all possible orderings of those names, one ordering per line.

When the input is:
Julia Lucas Mia -1

then the output is (must match the below ordering):
Julia Lucas Mia
Julia Mia Lucas
Lucas Julia Mia
Lucas Mia Julia
Mia Julia Lucas
Mia Lucas Julia

ITSD424 Unit 4 Famous Favorite Subs

Continuing from the last assignment..
Assignment Details
Update the GUI application you have developed so far by adding a Java application to store the order just made by the customer in a file and present a file confirmation message using files and streams. You may accomplish this by outputting the sub order information to a file. Finally, you will read this file to display the order confirmation information.
• Output user-entered data to a destination file using the file class.
• Input data from a source file using the file class.
• Use FileWriter class and PrintWriter class to output an order confirmation.

Order Information
Beverage: xxxx
Sub bread: bbbbbbb
Sub type: ttttttttttttt
Sub size: ssssssss
Customer Information
Name: fffffff lllllll
Address: aaaaaaaaaa
City: ccccc
State: ss
Zip: zzzzz
Phone: nnn-nnn-nnnn
Input File: SubOrder.txt

ITSD424 Unit 1 Famous Favorite Subs

We are developing this application
1. User will choose from menu item
2. User will review ordered items
3. Each item will have a unit price
4. Order details will show unit price plus total price
5. Use will Press order button to place order

For this Unit
Assignment Description
At this point, you are ready to start developing Java code to ask questions on customer information and the sub sandwich that customers want to order. You are only concerned with the functionality to request and provide feedback on what the customer entered.
Your main focus is on defining your classes and abstract classes and utilizing the concept of inheritance and polymorphism for the final sub the customer orders. You will first prompt for the customer name and delivery address, like in this sample that prompts for the customer name:

Then, you will prompt for the beverage, sub bread, sub type, and sub size.
You should present a message echoing back all of the information that the customer entered, similar to the following example presenting the customer’s name with a message:

Make sure you prompt for the four attributes (beverage, bread, type, and size) that you will need to request from the customer to define for the final sub and beverage selection. Also, be sure to comment all of your code to demonstrate that you understand what the code is doing.