Search results for 'PRG 420 Week 4 Simple Commission Calculation Program Part 3'
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PRG/421 Week 4 Java 4.15 LAB: Ticketing service (Queue)
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PRG/421 Week 4 Java 4.15 LAB: Ticketing service (Queue)
Given main, complete the program to add people to a queue. The program should read in a list of people's names including "You" (ending with -1), adding each person to the peopleInQueue queue. Then, remove each person from the queue until "You" is at the head of the queue. Include print statements as shown in the example below.
Ex. If the input is
Zadie Smith
Tom Sawyer
You
Louisa Alcott
-1the output is
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Welcome to the ticketing service...
You are number 3 in the queue.
Zadie Smith has purchased a ticket.
You are now number 2
Tom Sawyer has purchased a ticket.
You are now number 1
You can now purchase your ticket! -
PRG/421 Week 4 Java 4.14 LAB: Student grades (HashMap)
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PRG/421 Week 4 Java 4.14 LAB: Student grades (HashMap)
Given a HashMap pre-filled with student names as keys and grades as values, complete main() by reading in the name of a student, outputting their original grade, and then reading in and outputting their new grade.
Ex: If the input is
Quincy Wraight
73.1the output is
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Quincy Wraight's original grade: 65.4
Quincy Wraight's new grade: 73.1 -
PRG/421 Week 4 Java 4.13 LAB: Grocery shopping list (LinkedList)
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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
-1the output is
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milk
bread
eggs
waffles
cereal -
PRG/421 Week 4 Java 4.6 LAB: Zip code and population (generic types)
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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 pairsComplete 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:
21044the output is:
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Maryland: 6079602 -
PRG/421 Week 4 Java 4.5 LAB: What order? (generic methods)
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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 doublesEx. If the input is
bat hat mat sat
63.2 96.5 100.1 123.5the output is
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Order: -1
Order: -1 -
PRG/421 Week 5 Java 5.21 LAB: Sorting user IDs
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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
-1the output is:
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julia
kaylajones
kaylasimms
myron1994 -
PRG/421 Week 5 Java 5.20 LAB: Descending selection sort with output during execution
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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 -1then the output is:
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40 10 30 20
40 30 10 20
40 30 20 10 -
PRG/421 Week 5 Java 5.10 LAB: Number pattern
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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
3the output is:
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12 9 6 3 0 3 6 9 12 -
PRG/421 Week 5 Java 5.9 LAB: All permutations of names
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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 -1then the output is (must match the below ordering):
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Julia Lucas Mia
Julia Mia Lucas
Lucas Julia Mia
Lucas Mia Julia
Mia Julia Lucas
Mia Lucas Julia -
ITSD424 Unit 4 Famous Favorite Subs
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ITSD424 Unit 4 Famous Favorite Subs
Continuing from the last assignment..
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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