Archive

Posts Tagged ‘alphabetical’

Online Personality Quiz And 6 Pairs Of Alphabetical Letters

May 6th, 2011 Comments off

We need to set up an online personality quiz site and store the respondents’ answers in mysql database. It must be in php and using mysql tables.

We have a list of 24 multiple-choice questions (MCQ), distributed amongst 936 questions, with repetitions per question of course. Which means, all 24 questions are repeated throughout the 936 questions Each question has 5 answers involved, for users to pick from. But note, depending on the MCQ answer they have chosen, they shall jump suddenly to a specific question within the list of about 936 questions, and after answering it, jump again to suddenly another question.

After answering 1st question, he is directed to answering 3 more questions.

Then go to answer 2nd question, and he is directed to answering 3 more questions too.

By the time he has answered the 6th question, he is directed to answering 3 last questions.

Therefore, 6 * 4=24 questions. That is how user answers only 24 questions within this list of specifically 936 questions.

Note, after answering each set of 4 questions above, he is given a result with 2 alphabetical letters, say X E, and you will enter it into a row on a table 1st column. So with 6 sets of 4 questions per set above, therefore you will enter a pair of alphabetical letters into 6 columns on a single row, ie 6 pairs of alphabetical letters.
Store this in a MySQL table.

For more info, please download the attachment to read the instructions in MS Word Document. I can help ease any query.

For example, selecting (a) might jump to question 187, or that selecting (e) might jump user to question 350. We indicate the question to jump to, beside the particular answer to every question. At the end of answering every 6 questions, a pair of alphabetical letters, example NJ, will be assigned. Fit NJ into a box. Since 24 questions in total, so 4 sets of 6 questions, and hence 4 boxes involved, each with 2 letters of the alphabet. Store this unique user’s 4 boxes of 2 letters each in the database.

Likewise, do the same for other members. So, each member has 4 boxes of 2 alphabetical letters each.

Then, we need to be able to manually choose any two members in the database and compare the corresponding letter in their corresponding box. For example, G from 1st box of member 1 with X from 1st box of member 2. This gives a pair of coordinates, ie GX. You will pick from a table of X and Y coordinates to assign a number to this alphabetical pairing combination. Say, GX from the table corresponds with number 7.
Keep doing this until the 4 squares of 2 letters each from both members yield altogether 8 numbers.

The 8 numbers should be summed up to derive a total. Publish that number on screen.

I will check to ensure that you are accuarate.

Further, back to the first paragraph, I want a separate mySQL table which stores the answer, ie (a) or (b), or (c) or (d) or (e) pertaining to every of the 24 questions that the user selected.

Later, for any 2 members of the site chosen randomly, you must be able to work out the gap, that is the difference in their answers to every question, and save the difference in a third column. For example, 1(a) and 1(a) pertains to a difference of 0, whereas 3(b) and 3(e) pertains to a difference of 3. So, every alphabetical difference is a difference of 1. Therefore, (e) and (a) have a difference of 4. I think you know what I mean.

With the 24 alphabetical differences between 2 individuals computed, show them all on a single page with 24 horizontal bars of varying lengths, labelling them according to the question number therefore.

Php / Database Form

October 18th, 2009 Comments off

A template will be provided to work with. Payment is 100% upon completion. Please review our positive feedback and bid in confidence.

Column username: This displays a list of usernames (alphabetical)
Location: This displays a drop down menu where a location can be chosen (alphabetical)
System: This is a text box where a value is entered and saved.
Timestamp: This is where the date / time is listed when the SAVE button is pressed
Update: User clicks on update so that they can modify the fields.
Save: User clicks on save to save the fields – no longer modifiable.
Reset all: Resets all timestamps and systems

Admin mode: When clicked allows user to edit admin settings
Add username: Adds a username to the list (alphabetical)
Add locaion: Adds a location to the menus (alphabetical)
Delete username: Brings up array of usernames and option to delete
Delete location: Brings up array of locations and option to delete

Additional features:

- The page (all pages) needs to refresh everytime the SAVE / RESET buttons are pressed.
- Page should be able to be duplicated at different locations

Simple Binary Tree Inventory

August 12th, 2009 Comments off

You are to write a program that creates and maintains a binary search tree of items in a super market. Each item has a name and a value. All item names will be lowercase alphabetic strings of less than 30 letters. All values will be positive real numbers representing prices. Also, for each node in the tree, you are to maintain the value of all of the items in that subtree. Your tree should be “sorted” based on alphabetical ordering of the item names as determined by strcmp. Your program must allow the user to do the following:

1) Add an item to the inventory
2) Delete an item from the inventory
3) Print out all of the items in the inventory in alphabetical order.
4) Print out the value of all items underneath the subtree of a given item.

For example, if the user adds these items:

a) “soap”, $2.95
b) “raisins”, $2.00
c) “jellybeans”, $5.00
d) “tea”, $1.95

Input File Specification (inventory.txt)
The first line of the input file will contain a single positive integer, n, representing the number of commands to execute. The following n lines will contain one command each, in the other they are to be executed.

The first number of each of these lines will be either 1, 2, 3 or 4, to signify the choices listed above.

If the choice is 1, it will be followed by the name of the item added and its price (as a number), both separated by spaces.

If the choice is 2, it will be followed by the name of the item to be deleted.

Choice 3 will be on a line by itself.

Choice 4 will be followed by a single string storing an item.

Output Specification
For each command, your program should provide some output.
The output provided by each command should be separated by a blank line.

For choice 1, if the item to be added is NOT in the tree, output a line with the following format:

item has been added to the stock.

where item is the name of the item added. If the item is ALREADY in the tree, output a line with the following format:

Sorry, item is already in stock. No changes made.

For choice 2, if the item to be deleted is IN the tree and is successfully deleted, output a line with the following format:

item has been deleted from the stock.

If the item is NOT in the tree, then output a line with the following format:

Sorry, item couldn’t be deleted because it’s not in stock.

For choice 3, the first line should read:

Here is a list of the items in stock:

Each following line should have information about one item and the list should be in alphabetical order by item name. Here is the format for one of these lines:

item $price

The price should be printed out to two decimal places exactly.

Finally, for choice 4, print out the sum of the values of all the items in the subtree rooted by the designated item. If this item is NOT in the tree, $0.00 should be printed out. Here is the format for the output for this option.

The value of all the items underneath item is $price.

Implementation Restrictions
You must store the data in nodes of a binary tree. Each binary tree node must store 3 pieces of information: the name of the item, its price, and the sum of the prices of all the items in its subtree.

Sample Input File
11
2 soap
1 soap 2.95
1 raisins 2.00
1 jellybeans 5.00
1 tea 1.95
4 raisins
3
2 raisins
4 soap
4 cereal
1 soap 3.50

Sample Output
Sorry, soap couldn’t be deleted because it’s not in stock.

soap has been added to the stock.

raisins has been added to the stock.

jellybeans has been added to the stock.

tea has been added to the stock.

The value of all the items underneath raisins is $7.00.

Here is a list of the items in stock:
jellybeans $5.00
raisins $2.00
soap $2.95
tea $1.95

raisins has been deleted from the stock.

The value of all the items underneath soap is $9.90.

The value of all the items underneath cereal is $0.00.

Sorry, soap is already in stock. No changes made.

CAN I HAVE BEFOR AUGUST 15,2009
THANKS

Binary Search Tree

July 23rd, 2009 Comments off

(Need by Friday 10pm if possible)

The Problem
You are to write a program that creates and maintains a binary search tree of items in a super market. Each item has a name and a value. All item names will be lowercase alphabetic strings of less than 30 letters. All values will be positive real numbers representing prices. Also, for each node in the tree, you are to maintain the value of all of the items in that subtree. Your tree should be “sorted” based on alphabetical ordering of the item names as determined by strcmp. Your program must allow the user to do the following:

1) Add an item to the inventory
2) Delete an item from the inventory
3) Print out all of the items in the inventory in alphabetical order.
4) Print out the value of all items underneath the subtree of a given item.

For example, if the user adds these items:

a) “soap”, $2.95
b) “raisins”, $2.00
c) “jellybeans”, $5.00
d) “tea”, $1.95

in this order, then the structure of the binary tree would be as follows:

soap 2.95
total: 11.90
/
raisins 2.00 tea 1.95
total: 7.00 total 1.95
/
jellybeans 5.00
total: 5.00

Input File Specification (inventory.txt)
The first line of the input file will contain a single positive integer, n, representing the number of commands to execute. The following n lines will contain one command each, in the other they are to be executed.

The first number of each of these lines will be either 1, 2, 3 or 4, to signify the choices listed above.

If the choice is 1, it will be followed by the name of the item added and its price (as a number), both separated by spaces.

If the choice is 2, it will be followed by the name of the item to be deleted.

Choice 3 will be on a line by itself.

Choice 4 will be followed by a single string storing an item.

Output Specification
For each command, your program should provide some output.
The output provided by each command should be separated by a blank line.

For choice 1, if the item to be added is NOT in the tree, output a line with the following format:

item has been added to the stock.

where item is the name of the item added. If the item is ALREADY in the tree, output a line with the following format:

Sorry, item is already in stock. No changes made.

For choice 2, if the item to be deleted is IN the tree and is successfully deleted, output a line with the following format:

item has been deleted from the stock.

If the item is NOT in the tree, then output a line with the following format:

Sorry, item couldn’t be deleted because it’s not in stock.

For choice 3, the first line should read:

Here is a list of the items in stock:

Each following line should have information about one item and the list should be in alphabetical order by item name. Here is the format for one of these lines:

item $price

The price should be printed out to two decimal places exactly.

Finally, for choice 4, print out the sum of the values of all the items in the subtree rooted by the designated item. If this item is NOT in the tree, $0.00 should be printed out. Here is the format for the output for this option.

The value of all the items underneath item is $price.

Implementation Restrictions
You must store the data in nodes of a binary tree. Each binary tree node must store 3 pieces of information: the name of the item, its price, and the sum of the prices of all the items in its subtree.

Sample Input File
11
2 soap
1 soap 2.95
1 raisins 2.00
1 jellybeans 5.00
1 tea 1.95
4 raisins
3
2 raisins
4 soap
4 cereal
1 soap 3.50

Sample Output
Sorry, soap couldn’t be deleted because it’s not in stock.

soap has been added to the stock.

raisins has been added to the stock.

jellybeans has been added to the stock.

tea has been added to the stock.

The value of all the items underneath raisins is $7.00.

Here is a list of the items in stock:
jellybeans $5.00
raisins $2.00
soap $2.95
tea $1.95

raisins has been deleted from the stock.

The value of all the items underneath soap is $9.90.

The value of all the items underneath cereal is $0.00.

Sorry, soap is already in stock. No changes made.

Inventory.c

July 22nd, 2009 Comments off

Project due to me by 6 p.m. EST US time on Jul-22-09.
You are to write a C program that creates and maintains a binary search tree of items in a super market. Each item has a name and a value. All item names will be lowercase alphabetic strings of less than 30 letters. All values will be positive real numbers representing prices. Also, for each node in the tree, you are to maintain the value of all of the items in that subtree. Your tree should be “sorted” based on alphabetical ordering of the item names as determined by strcmp. Your program must allow the user to do the following:

1) Add an item to the inventory
2) Delete an item from the inventory
3) Print out all of the items in the inventory in alphabetical order.
4) Print out the value of all items underneath the subtree of a given item.

For example, if the user adds these items:

a) “soap”, $2.95
b) “raisins”, $2.00
c) “jellybeans”, $5.00
d) “tea”, $1.95

Input File Specification (inventory.txt)
The first line of the input file will contain a single positive integer, n, representing the number of commands to execute. The following n lines will contain one command each, in the other they are to be executed.

The first number of each of these lines will be either 1, 2, 3 or 4, to signify the choices listed above.

If the choice is 1, it will be followed by the name of the item added and its price (as a number), both separated by spaces.

If the choice is 2, it will be followed by the name of the item to be deleted.

Choice 3 will be on a line by itself.

Choice 4 will be followed by a single string storing an item.

Output Specification
For each command, your program should provide some output.
The output provided by each command should be separated by a blank line.

For choice 1, if the item to be added is NOT in the tree, output a line with the following format:

item has been added to the stock.

where item is the name of the item added. If the item is ALREADY in the tree, output a line with the following format:

Sorry, item is already in stock. No changes made.

For choice 2, if the item to be deleted is IN the tree and is successfully deleted, output a line with the following format:

item has been deleted from the stock.

If the item is NOT in the tree, then output a line with the following format:

Sorry, item couldn’t be deleted because it’s not in stock.

For choice 3, the first line should read:

Here is a list of the items in stock:

Each following line should have information about one item and the list should be in alphabetical order by item name. Here is the format for one of these lines:

item $price

The price should be printed out to two decimal places exactly.

Finally, for choice 4, print out the sum of the values of all the items in the subtree rooted by the designated item. If this item is NOT in the tree, $0.00 should be printed out. Here is the format for the output for this option.

The value of all the items underneath item is $price.

Implementation Restrictions
You must store the data in nodes of a binary tree. Each binary tree node must store 3 pieces of information: the name of the item, its price, and the sum of the prices of all the items in its subtree.

Sample Input File
11
2 soap
1 soap 2.95
1 raisins 2.00
1 jellybeans 5.00
1 tea 1.95
4 raisins
3
2 raisins
4 soap
4 cereal
1 soap 3.50

Sample Output
Sorry, soap couldn’t be deleted because it’s not in stock.

soap has been added to the stock.

raisins has been added to the stock.

jellybeans has been added to the stock.

tea has been added to the stock.

The value of all the items underneath raisins is $7.00.

Here is a list of the items in stock:
jellybeans $5.00
raisins $2.00
soap $2.95
tea $1.95

raisins has been deleted from the stock.

The value of all the items underneath soap is $9.90.

The value of all the items underneath cereal is $0.00.

Sorry, soap is already in stock. No changes made.

Simple Binary Tree Inventory

July 21st, 2009 Comments off

You are to write a program that creates and maintains a binary search tree of items in a super market. Each item has a name and a value. All item names will be lowercase alphabetic strings of less than 30 letters. All values will be positive real numbers representing prices. Also, for each node in the tree, you are to maintain the value of all of the items in that subtree. Your tree should be “sorted” based on alphabetical ordering of the item names as determined by strcmp. Your program must allow the user to do the following:

1) Add an item to the inventory
2) Delete an item from the inventory
3) Print out all of the items in the inventory in alphabetical order.
4) Print out the value of all items underneath the subtree of a given item.

For example, if the user adds these items:

a) “soap”, $2.95
b) “raisins”, $2.00
c) “jellybeans”, $5.00
d) “tea”, $1.95

Input File Specification (inventory.txt)
The first line of the input file will contain a single positive integer, n, representing the number of commands to execute. The following n lines will contain one command each, in the other they are to be executed.

The first number of each of these lines will be either 1, 2, 3 or 4, to signify the choices listed above.

If the choice is 1, it will be followed by the name of the item added and its price (as a number), both separated by spaces.

If the choice is 2, it will be followed by the name of the item to be deleted.

Choice 3 will be on a line by itself.

Choice 4 will be followed by a single string storing an item.

Output Specification
For each command, your program should provide some output.
The output provided by each command should be separated by a blank line.

For choice 1, if the item to be added is NOT in the tree, output a line with the following format:

item has been added to the stock.

where item is the name of the item added. If the item is ALREADY in the tree, output a line with the following format:

Sorry, item is already in stock. No changes made.

For choice 2, if the item to be deleted is IN the tree and is successfully deleted, output a line with the following format:

item has been deleted from the stock.

If the item is NOT in the tree, then output a line with the following format:

Sorry, item couldn’t be deleted because it’s not in stock.

For choice 3, the first line should read:

Here is a list of the items in stock:

Each following line should have information about one item and the list should be in alphabetical order by item name. Here is the format for one of these lines:

item $price

The price should be printed out to two decimal places exactly.

Finally, for choice 4, print out the sum of the values of all the items in the subtree rooted by the designated item. If this item is NOT in the tree, $0.00 should be printed out. Here is the format for the output for this option.

The value of all the items underneath item is $price.

Implementation Restrictions
You must store the data in nodes of a binary tree. Each binary tree node must store 3 pieces of information: the name of the item, its price, and the sum of the prices of all the items in its subtree.

Sample Input File
11
2 soap
1 soap 2.95
1 raisins 2.00
1 jellybeans 5.00
1 tea 1.95
4 raisins
3
2 raisins
4 soap
4 cereal
1 soap 3.50

Sample Output
Sorry, soap couldn’t be deleted because it’s not in stock.

soap has been added to the stock.

raisins has been added to the stock.

jellybeans has been added to the stock.

tea has been added to the stock.

The value of all the items underneath raisins is $7.00.

Here is a list of the items in stock:
jellybeans $5.00
raisins $2.00
soap $2.95
tea $1.95

raisins has been deleted from the stock.

The value of all the items underneath soap is $9.90.

The value of all the items underneath cereal is $0.00.

Sorry, soap is already in stock. No changes made.

Binary Searchtree Problem In C

July 20th, 2009 Comments off

You are to write a program that creates and maintains a binary search tree of items in a super market. Each item has a name and a value. All item names will be lowercase alphabetic strings of less than 30 letters. All values will be positive real numbers representing prices. Also, for each node in the tree, you are to maintain the value of all of the items in that subtree. Your tree should be “sorted” based on alphabetical ordering of the item names as determined by strcmp. Your program must allow the user to do the following:

1) Add an item to the inventory
2) Delete an item from the inventory
3) Print out all of the items in the inventory in alphabetical order.
4) Print out the value of all items underneath the subtree of a given item.

For example, if the user adds these items:

a) “soap”, $2.95
b) “raisins”, $2.00
c) “jellybeans”, $5.00
d) “tea”, $1.95

in this order, then the structure of the binary tree would be as follows:

soap 2.95
total: 11.90
/
raisins 2.00 tea 1.95
total: 7.00 total 1.95
/
jellybeans 5.00
total: 5.00

Input File Specification (inventory.txt)
The first line of the input file will contain a single positive integer, n, representing the number of commands to execute. The following n lines will contain one command each, in the other they are to be executed.

The first number of each of these lines will be either 1, 2, 3 or 4, to signify the choices listed above.

If the choice is 1, it will be followed by the name of the item added and its price (as a number), both separated by spaces.

If the choice is 2, it will be followed by the name of the item to be deleted.

Choice 3 will be on a line by itself.

Choice 4 will be followed by a single string storing an item.

Output Specification
For each command, your program should provide some output.
The output provided by each command should be separated by a blank line.

For choice 1, if the item to be added is NOT in the tree, output a line with the following format:

item has been added to the stock.

where item is the name of the item added. If the item is ALREADY in the tree, output a line with the following format:

Sorry, item is already in stock. No changes made.

For choice 2, if the item to be deleted is IN the tree and is successfully deleted, output a line with the following format:

item has been deleted from the stock.

If the item is NOT in the tree, then output a line with the following format:

Sorry, item couldn’t be deleted because it’s not in stock.

For choice 3, the first line should read:

Here is a list of the items in stock:

Each following line should have information about one item and the list should be in alphabetical order by item name. Here is the format for one of these lines:

item $price

The price should be printed out to two decimal places exactly.

Finally, for choice 4, print out the sum of the values of all the items in the subtree rooted by the designated item. If this item is NOT in the tree, $0.00 should be printed out. Here is the format for the output for this option.

The value of all the items underneath item is $price.

Implementation Restrictions
You must store the data in nodes of a binary tree. Each binary tree node must store 3 pieces of information: the name of the item, its price, and the sum of the prices of all the items in its subtree.

Sample Input File
11
2 soap
1 soap 2.95
1 raisins 2.00
1 jellybeans 5.00
1 tea 1.95
4 raisins
3
2 raisins
4 soap
4 cereal
1 soap 3.50

Sample Output
Sorry, soap couldn’t be deleted because it’s not in stock.

soap has been added to the stock.

raisins has been added to the stock.

jellybeans has been added to the stock.

tea has been added to the stock.

The value of all the items underneath raisins is $7.00.

Here is a list of the items in stock:
jellybeans $5.00
raisins $2.00
soap $2.95
tea $1.95

raisins has been deleted from the stock.

The value of all the items underneath soap is $9.90.

The value of all the items underneath cereal is $0.00.

Sorry, soap is already in stock. No changes made.

PS: I may not answer right away to you bids, so after you bid please allow some time for answer.

Stdnt Rec Rprt Prog W Sorting

May 11th, 2009 Comments off

Using struct and class data type to write a simple student records report program with sorting function
This project is an elaboration of Project 3 ( Student Records Report Program). However, it requires using selection sort algorithm to sort student records and print out student records in a certain order; and using cstrings stead of strings to store student names and SSN numbers.
Use Visual C++ to write your program.
As records secretary for Cougar High School, you have been asked by the principal to prepare a report on the grades of some of the school’s top athletes. Specifically, you must print each of the athlete’s average letter grades based on their scores from three academic courses. Input will be taken from the file stufile.txt, which is organized as follows: Each athlete in the file has four lines of information recorded – name (at most 20 characters including the comma and white space), student ID (SS#), class rank (1=Freshman, 2=Sophomore, 3=Junior, 4=Senior), and the three scores. Information for at most 15 athletes is stored in the file, but the first line of the file contains an integer showing the exact number of athletes.
Use struct data type as data representation of a student record and use separate fields for first names and last names. Then, define a class to hold an array of student records and encapsulate some member functions which will be used to do the specified reporting as described in the following. Look at the sample specification file proj2_prototype.h for the suggested data type declarations.
You can assume that all scores are integers from 0 to 100. Output should be printed out on screen. Athletes’ names ID numbers, class, ranks, and, letter grades are to be printed twice, the first time in alphabetical order by last name, with “A” students first, “B” students second, and so forth. In cases when the last names of more than one students are the same, sort the student records with the same last name in alphabetical order by first name. The second time they are to be printed in alphabetical order by last name, with freshman students first, sophomore students second, and so forth. Also sort student records by first names in cases when last names are the same. (Note the difference from Project 1.) Note that the students’ names are printed out in the format of “Lastname, Firstname”, e.g., “Zitt, Kevin”; the column of student ID numbers should be aligned at least one space beyond the maximum name length, the column of class ranks should be aligned at least one space beyond the column of student IDs, and the column of grades should be aligned at least one space beyond the column of class ranks.
A sample implementation file of the class member functions and a main function is written in file proj2_prototype.cpp. In the main function, there is an outline of the suggested steps to do the reporting job.
Turn in a print-out of the program source code and a diskette containing the header (.h) file, source code (.cpp file), and the I/O files.

Bear