Lab #1 Assignment
CSE 1320-001
Fall 2010
Due Date: See class website for due date
(see instructions on website for how to turn this in - Ōlab submission infoĶ)
Grade value: 10% out of 100% for all grades
Objective: The goal for this lab is to provide an opportunity for practice of C program development and the C programming topics covered in Chapters 1–6 and parts of later chapters in Foster and Foster as covered in class. It is assumed that the student is familiar with and can use all the concepts in those chapters. This assignment is designed to practice those concepts by creating a C program. For students who did not work on the extra credit pre-lab, then lab #1 will introduce students to Dr. TÕs approach to lab assignments and to reinforce and refresh previously learned material about C programming.
Every lab assignment allows students to practice program development, debugging, and testing. All of these skills are crucial to success in Dr. TÕs class. The format of this assignment is similar to the assignments that will be required for the rest of the semester so a student who is unsure of their skills can use this assignment to refresh them and to ask the instructor or TA about any concepts they are unsure of.
Topics:
Algorithms
Multi-dimensional Arrays
Strings
Control structures
Functions
Arithmetic and relational operators
Input and output,
Passing parameters
Data types
Global constants
Pre-processor directives
Searching
Program design
Modular programming structure
Error checking
Programming style
Compiling code,
Executing code,
Debugging and testing.
Plan: Dr. T gives an overall problem that students work on all semester. Each lab assignment implements specific concepts. Succeeding assignments will modify and extend previous assignments.
Overview: You are going to put together a small database of information about certain people. You are going to get information from the user and store that information in a certain way. WeÕll call this the data-entry phase of the program. Once all the input data is entered, your program will allow another user to perform various tasks on the data by choosing tasks from a menu. WeÕll call this the menu-driven phase of the program. The user can continue to choose tasks from the menu as long as desired and one of the menu choices must be to end the program. The program ends correctly when the user chooses that option.
You are also required to design your program in advance before you begin writing code. You will document your design and turn in the design document at least a week before the lab assignment is due. The goal of the design document is to assist you in developing the actual program.
This assignment has an overview section, a task description section, an implementation requirements section, a grading scale, and a deductions section. If there is additional info needed it will be in a miscellaneous section at the end of this lab assignment. Read ALL of the assignment before you start trying to develop the program.
Be sure to check the DEDUCTIONS section at the end of this assignment to avoid penalties. You may NOT use global variables, the exit command, goto, break (except in a switch), continue, structs, strings, passing by reference (except arrays), or linked lists.
Assumptions for the lab #1:
1) A maximum of 20 and minimum of 10 people will be in the database. Use constants to define the max and min values.
2) Strings will be single words with no blanks and the maximum length will be given.
Problem: The people in your database will be speakers, performers, and entertainers who come to the UT Arlington campus in the 2010-2011 school year. These will include the speakers in the Maverick Speaker Series, such as Bill Nye, the Science Guy, and speakers in the Engineering Speaker Series. This will also include performers brought in by EXCEL and other campus groups. As part of this assignment you will have to find this information on the UTA website to use as test data input to your program.
When the user runs your program, they must first enter data. The data they entering will be the speaker information that you have researched to use as your test data. After getting all the input data for the speakers and performers from the user (and storing it in arrays), you will allow the user to do the following:
1) Using the data in the arrays,
A) Search for speakers/performers by
i. Speaker code
ii. Date of speech/performance
iii. Area of expertise
B) Calculate
i. Cost for purchase of a given number of tickets of a given type
ii. Age of the speaker at the time of the speech
C) List all the speakers that meet a certain criteria
i. In the same series
ii. Speakers are from a certain state
iii. Less than a certain ticket price
D) Sort the data by
i. Speaker code
ii. Speech/performance date
2) Update the data in the arrays–this will take the user to a submenu for doing updates
3) End the program
Data Description: For lab #1, you will be storing the input data in multi-dimensional arrays. You will have one array to hold all the integer data, one to hold the floats, one to hold the individual character values, and one to hold strings for names.
The data elements and descriptions are given below. Following this first list, the data elements are described by type.
1) Speaker code – a number of less than four digits that represents the specific speaker. Each speaker in our system will have a unique code associated with them. The code will indicate that the speaker is part of a particular series (see the series codes at the end of the lab assignment). As an example, Ken Burns is the first speaker in the Maverick Speaker Series so you could code him as 100. You will have to create codes for each possible speaker/performer who can be put in your database and you will have to inform the user what the valid codes are.
2) Speaker name – a single word with no blanks and less than 40 characters long that gives the speakers name. In lab #1 we are using strings for the speaker name but we are making the string input simpler by insuring that all strings are one word, i.e. Ken_Burns is one word because there is an underscore instead of a blank.
3) Performance date given as day, month, and year – three separate numbers.
4) Time of event – given in military time. [If you do not understand Ōmilitary timeĶ is then look it up or ASK.]
5) Series code – a character representing the series or event that the speaker/performer is part of. The valid series/event codes are:
M – Maverick Speaker Series
E – Engineering Speaker Series
D – Engineering departmental sponsored event
C – College of Engineering event including Engineers Week
S – College of Science event
U – University sponsored event including EXCEL activities, Homecoming, etc.
L – Levitt Pavilion concert or event
O – Other
6) Ticket costs – a cost in dollars and cents. Ticket cost has two values: early-bird purchase or regular purchase. Tickets can be free.
7) SpeakerÕs home state – two letter code using US postal codes or the code NU if the speaker does not live in the US.
8) Speaker date of birth given as day, month, and year – three separate numbers.
9) Speaker expertise – a character representing the speakerÕs field of expertise. The valid expertise codes are:
A - Aerospace Engineering
B - Bioengineering
C - Civil Engineering
P - Computer Science and Engineering
E - Electrical Engineering
I - Industrial Engineering
M - Mechanical Engineering
S - Materials Science and Engineering
O - Other Engineering
Z - Science
L - Liberal Arts
D - Education
X - Business
N - Nursing
R - Architecture
W - Social Work
U - Urban and Public Affairs
G - General
The format for each piece of data is listed below. You must use four multi-dimensional arrays with 20 columns for lab #1. The number of rows in each array depends on the number of different data elements there are for each data type. In your multi-dimensional arrays for integers, floats and individual characters, use the row index for each kind of data element and the column index for each individual item. It is recommended that you create a set of constants to use for your row indices, e.g. SPKR = 0, PDAY = 1, PMO = 2, MILTM = 0, EBIRD = 1,etc. and then use them as the indices for your arrays, ex. speakerint[SPKR][4] would be the location of the 4th speaker code in the integer array and speakerflt[EBIRD][k] would be the kth early-bird ticket price in the float array. The multi-dimensional array for strings will store one string per row. The string array will have 20 rows and 40 columns, speakername[20][40]. This seems backwards from the others but it works out because you will be using entire rows of the array rather than single characters, i.e. speakername[k] will be the string that contains the name of the kth speaker. Make sure to declare all your constants before you try to use.
Speaker code is a single integer value of less that four digits. Use the hundreds place digit to represent the series. For the first speaker, the speaker code would be read in and error checked. If the value is valid, i.e. it passes error checking, then it is stored in the integer multi-dimensional array at the first index [SPKR][index]. Error checking should make sure that the value that is entered is one of the valid values for a speaker code based on the valid codes which your program offered to the user.
Speaker name is a single word of less than 40 characters. The string will be read in with the %s specifier in a scanf statement into a temporary string. The length of the string should be checked using the strlen command. If the string is less that 40 chars in length then it should be copied to speakername[index] in the multi-dimensional array.
Performance day is an integer value. It should be error checked and then a valid day value stored at speakerint[PDAY][index].
Performance month is an integer value. It should be error checked and then a valid month value stored in the speakerint array in the month row at index.
Performance year is an integer value greater than 2000 and less than 2050. It should be error checked and then a valid year value stored in the speakerint array in the year row at index.
Performance time is a floating point value in the form HH.MM where HH is the hour value in military time and MM is the minute value. You must error check both the hours and the minutes for validity. If it is valid, it should be stored in the float array speakerflt[MILTM][index].
Series code is a character value. It must match one of the valid series/event codes. If it is valid, it should be stored in the array speakerchar[SERIES][index].
Early-bird Ticket cost is a floating point value. It must represent valid dollars and cents. An event can be free. A valid ticket price should be stored in the float array at speakerflt[EBIRD][index].
Regular Ticket cost is a floating point value. It must represent valid dollars and cents. An event can be free. A valid ticket price should be stored in the float array at [REG][index].
State is two character values. For the Lab #1 you must error check the first letter of the state to make sure it matches a valid US postal code (include Puerto Rico and Guam). You must read in the two characters separately in the speakerchar array and store the first char into [STATE1][index] and the second in [STATE2][index].
Expertise code is a character value. It must match one of the valid expertise codes. If it is valid, it should be stored in the array speakerchar[EXP][index].
Input Implementation: For Lab #1 the user must enter at least 10 speakers and no more than 20. Since the user has a choice, then the first piece of data that the program needs from the user is a count of how many speakers they are entering. The program should check to make sure this count is between 10 and 20. [Note for development: start with a smaller number of speakers then increase to 10 when program is working well.] If the userÕs number exceeds 20, the program should inform the user that 20 is the maximum number of inputs allowed and have them reenter the count. Then your program must loop for count number of times (index= 0, 1, Écount-1) to read and store input.
For Lab #1, you must implement at least two of the following three methods of input. The first method will prompt the user for each piece of data individually, the second method will allow the user to input all needed pieces of data about one speaker on one line, and the third method is to read lines of speaker data from a data file. The three forms of the input and the input data file are described below. (Just FYI, it is expected that most people will do the first two, but if you already know how to use files, than you are welcome to do that. We will talk about files later in the semester.) After getting the count of speakers from the user, the program must ask the user how they want to input the data. Your program must give them at least TWO of the following three choices of methods: Individual data method, line of data input method, or file of lines input method. Once the user has chosen the method of input, all the input will be done that way for the current run of the program.
Individual data method:
a. Ask the user for the speaker code (donÕt forget explain codes for them.) Read in their number, make sure it is a valid code and then store it in the integer array at the correct row at column [index]. As an example of an explanation, you might tell the user "Please enter Maverick Speaker Series speakers as code 1xx, i.e. Ken Burns = 100, Rick Bayless = 101, etc. Please enter Engineering Distinguished Speaker Series speakers as code 2xx, i.e. Dr. Vincent Poor = 200. É" See the Miscellaneous section at the bottom for all of the speaker codes.
b. Ask the user for the day of the speech/event. Make sure it is a valid number and then store it in the integer array at the correct row at column [index].
c. Do the same for the month and year. Be sure to check for validity of the data. [Note: checking validity where appropriate means to check the value IF there is something to check against. For year there is a range of years to check against. For some items there isnÕt anything to check against for this lab except to make sure the size isnÕt negative.]
d. Ask the user for the time for the speech in the correct format. Make sure it is a valid hour and minute and then store in the integer array at the correct row at column array at [index].
e. Ask the user for the series code – make sure to give them a list of the series/event codes and abbreviations. Check to make sure it is a valid type. Store this valid character in the char array at the correct row at column [index].
f. Ask the user for the early-bird ticket price for the speech. Make sure it is a valid value and then store in the appropriate array at [index]. Do the same for the regular ticket price and store it.
g. Ask the user for the two letters of the speakerÕs home state abbreviation. Store each in the appropriate array (state1,state2) at [index].
h. Ask the user for the expertise code – make sure to give them a list of the valid codes and abbreviations. Check to make sure it is a valid type. Store this valid character in the char array at the correct row at column [index].
i. Ask the user for the speakerÕs date of birth and check as done for performance date. Also check that birth date is at least 10 years in the past. If valid, store in integer array.
j. Ask the user for the single word name of the speaker. Make sure to indicate that blanks are not allowed. Read it into a temporary string and check the length. If it is OK, store it into the name string array at row [index].
Line of data input method:
Your program may ask the user to enter all the information for one event on the same line. This data would be an integer for speaker code, ints for day, month, and year, chars for series code, the two char state code and the expertise code, floats ticket prices and time, and a string for the name. You must tell the user exactly how to enter the line of data. The data for a single speaker/performer will be entered by the user as values on one line as follows {there must be one space only between the values}:
> 100 24 9 2010 19.00 M 0.00 0.00 NY L 29 7 1953 Ken_Burns
which represents Ken Burns (code 100, name Ken_Burns) on 24 September 2010 at 7:00pm (19.00 in military time) as part of the Maverick Speaker Series with free early-bird tickets and free regular tickets. He is from New York, his birthday is given as July 29, 1953 and his area is Liberal Arts (since heÕs a filmmaker).
Your program will read the first number and store it in the integer array at the correct row in some location index, then read and store the day integer into the corresponding location index in the integer array, then read and store the third number into location index in the int array, and so on. Your program should read all the numbers and chars within a single input command. Your program should read in as many lines of input for speakers as were originally specified by the count up to the maximum of twenty lines of input (speakers).
File of lines input method
You may create a file that contains between 10 and 20 lines of speaker data and you may read the data from this file. To do this will requires creating file variables, opening the file and linking it to the file variable, and then reading the data from the file variable in the same way that a line of data would be read from the screen. The first line of data in the file should have only one integer on it which is the count of the number of lines of speaker data which follow in the file. (File input may or may not be covered in class prior to this lab's due date so you might have to learn this on your own if you wish to use it in lab #1. It will be covered and required for later labs in the class.)
Input verification:
When the user has entered count number of speakers/performers, print out all the input event data in an easily readable form, ex. use a table with headings, or columns with headings or rows with labels. It is strongly suggested that this printing be written as a separate function that can be called at any time in the program to print the current contents of the arrays. It is also suggested that a small function be written which will print the name of a speaker given the speaker code as input. The function could have a switch or a bunch of if statements in it.
Task Description:
Once all the data is read into the arrays your program should give the user a main menu with the following choices: (use any number scheme you wish)
A) Search for speakers/performers by speaker code
B) Search for speakers/performers by date of speech/performance
C) Search for speakers by area of expertise
D) Calculate cost for purchase of a given number of tickets of a given type
E) Calculate age of speaker at the time of the speech/performance
F) Find all the speakers in the same series
G) Find all the speakers that are from a certain state
H) Find all the speeches/performances that cost less than a given ticket price
I) Sort the data by speaker code
J) Sort the data by speech/performance date
K) Update the data in the arrays–this will take the user to a submenu for doing updates
L) End the program
The search functions should let the user enter a speaker code or date or expertise code and then look through the list to find the first speaker that matches that code/date. Print a sentence stating that matching code/date was or was not found and if found, also print the code and the name of the speaker. For the Lab #1 it is only necessary to return the first speaker that is found as a match.
The calculate function will ask the user for a number of tickets num and a particular speaker code and will print the total cost for num early-bird tickets and num regular tickets.
The calculate age function will determine the speakerÕs age by comparing birth date and speech date.
The find-all-in-series function should ask the user to enter the desired series code then go through every speaker and print the complete information for all speakers that are part of that series.
The find-all-from-state function should ask the user to enter a two-letter state code then go through every speaker and print the complete information for all speakers that have that same state code.
The find-all-less-than-cost function should ask the user to enter a ticket cost then go through every speaker and print the complete information for all speakers that have that have tickets equal to or less than that cost.
Sort-by-speaker-code should use bubble sort to order the arrays based on the speaker codes from smallest to largest.
Sort-by-date should use bubble sort to arrange the arrays in order based on the date of the speech/performance from earliest to latest. Make sure you work out the algorithm for comparing two dates before you try to write the comparison tests for the bubble sort. YouÕll have to use the day, month, and year values to do this.
The update option should take the user to a second screen to allow them to update information in the arrays. This screen should ask for a speaker code from the user and search for that speaker/performer. Once the correct speaker is determined save its [index] and give the user a menu of the following options:
o Change speech/performance month, day, or year at [index]
o Change the series at [index]
o Change the two state chars at [index]
o Change one of the tickets at [index]
o Change the time at [index]
o Change birth month, day, or year at [index]
o Change the expertise code at [index]
o Change the name at [index]
o Return to main menu
For any change the user wishes to make, do the same error checking as in the original data entry section. After each change is made, print all of the speaker info at [index]. [Hint: If you write your data entry section with little functions for each input check then you can reuse them all here.]
When the user chooses "End the program" from the main menu, print a concluding message and then gracefully end the program.
Implementation Requirements:
WRITE A DESIGN DOCUMENT FIRST. The design must include
a) all the functions you expect to write,
b) brief (one line) descriptions of each function, and
c) some indication of which function calls what other functions.
The design document may be written as lines of text or as diagrams (such as a diagram that start with the main function at the top and all others below it) or as some combination of those, but it must include the information listed for a), b), and c) above. Each function should accomplish one main purpose and each function at a lower level should have a more specific purpose than the function that calls it. Be sure to include all the functions that are described in this lab assignment. This design documentation will be turned in for the lab and a design will be required to be turned in for Lab 1 and all later labs. See the website for the DESIGN DOCUMENT due date. It is usually ONE WEEK PRIOR to the lab due date.
A Lab #1 Design Document must be turned in in order for your Lab #1 assignment to be graded.
The program should use the following data structures:
Multi-dimensional integer, character, floating point and string arrays, one array of each data type
Global CONSTANTS for specific and/or maximum values given in this assignment. Constants can be done with
#define or with the const declaration. Examples:
#define EVENTMAX 10
const int EVENTMAX = 10;
The program should use the following control structures:
Function calls to perform tasks
A while or for loop to read the input data
If, if-else, nested ifs, or switches to error check and implement the menu options
The program should NOT use:
structs
global variables
exit
break (except in a switch)
continue
pointers
any topic not covered in class before the lab DUE date unless approved by the instructor
Programming practices:
Comment your code! Use headers as described below, use line comments and use block comments. Line and block comments should explain the meaning of the code. As an example compare the following examples of code with comments:
Example 1:
/* Find A by multiplying L times W */
A = L * W; // A is the product
Example 2:
/* Find the area of the rectangle by multiplying length times width of the sides */
A = L * W; // A is area, L is length of one side, W is length of perpendicular side attached to L
While Example 1 has comments, the comments do not tell us anything extra about the code. The code itself tell us that A is the product of L*W. In Example 2, the comments are meaningful and explain the goal of the code and the meaning of the variables. Make your comments like Example 2 not Example 1.
The program should have a program header which gives, at least, your name, the number of the lab assignment, your class and section, the assignment date, the due date, and a description of the program. If multiple files are used, each file should contain a similar header. See your instructor's website for SPECIFIC instructions about the program header.
Each programmer-defined function, i.e. each function you write, should have a function header similar to those used in the examples in the textbook. This header should include at least the function name, the purpose of the function, and its inputs and outputs.
The program should be implemented as a set of functions with a main routine and at least one function for menu operations, two for getting input, one for printing, and all of the functions listed for the user choices. You may use many more functions than this but you must use at least this many. The purpose of functions is to divide the problem into small tasks, each one assigned to its own function and then to call the functions from main() or from another function when appropriate. Do not code the entire program in main!
The program should perform the following actions in the given order:
Declare and initialize the variables
Print a welcome screen for the user that introduces the system
Get the needed input values from the keyboard or file
Print the appropriate outputs
Let the user make additional choices until the user indicates that they are finished.
Output requirements:
The program must be run and the output recorded in a script file from OMEGA using the gcc compiler. No Exceptions! If you do not know how to create a script file, it is your responsibility to ask the TA, look for help on the class website, or OIT how to use this function.
You must come up with information to use as test data for at least 20 speakers/performers who will be at UT Arlington (or nearby) this year. The speaker name, the series they are part of, the date and time they are speaking, and the ticket price must all be real data. You should look at the speaker bios to determine the speaker's home state and birthday. The information for the Maverick Speaker Series, the Engineering Distinguished Speaker Series, and other speakers and programs sponsored by EXCEL can be found on the University of Texas at Arlington website. See the Miscellaneous section below for links.
Testing:
This program must be run with two different sets of test data for the input data. You must create two different data sets and run your program with both of them. I will give you a small amount of sample data at the end of this lab for you to use as a model. You may run your program two times within a single execution or you may execute the program two different times so that you have a total of two different data sets. The sample data sets that you create must meet the guidelines given in the problem definition. Your test runs should demonstrate all the choices that are available in your program.
NOTE ABOUT ERRORS:
Programs turned in for credit MUST compile and run WITHOUT any compilation errors or runtime errors using the gcc compiler on omega. No other compiler may be used for the compilation for credit. No other operating system may be used for the compilation and/or execution for credit.
Compilation errors occur while the program is being developed and they prevent the program from compiling correctly. Programs compile correctly when running
>gcc myprogram.c
gives no error messages.
Programs may be turned in for credit when they are partially complete but all completed functions must run without any errors. A program completes without runtime errors if it ends only when the user selects for the program to end and it correctly prints the exit message. Partially complete programs that run correctly for all implemented menu choices will receive partial credit.
Any other type of ending is a runtime error or a "crash". A program has a runtime error if it compiles and runs but then crashes in any situation, i.e. if there is any set of choices the user can make that will make the program crash. It is your responsibility to test all possible choices in your program to make sure that none of them cause a runtime error. The goal of creating input test data and running your program with it should be to test all of the various choices in your program to make sure all of them terminate correctly.
Labs which have errors in them and do not terminate normally will receive an overall grade of 0 (zero)
Grading Scale:
Code: (59%)
Program header and function headers for all functions (6 points)
Comments (line comments and block comments) (6 points)
Modularity (division of the problem into small tasks, each one assigned to its own function and called from main() or from another function when appropriate
--do not code the entire program in main!) (10 points)
Style (indentation, consistency, meaningful identifiers, lateral separation of code from line comments, etc.) (8 points)
Correct manipulation of the 1-dimensional arrays (9 points)
Correct use of required control structures (6 points)
Correct function structure as required (6 points)
Proper implementation of data input and input error checking (8 points)
Output: (41%)
User clearly understands what is being requested for input (5 points)
Search tasks perform correctly (6 points)
Find-all tasks perform correctly (4 points)
Calculate tasks perform correctly (3 points)
Update tasks perform correctly (6 points)
Input verification shows valid values and list of inputs correctly saved and printed (4 points)
Output gives clear information to explain the values to the user (8 points)
Output contains all the given test data and one additional data set (5 points)
Grading Deductions:
Use of global variables will result in an overall grade of 0 (zero) [-100 deduction]
Use of the exit, break (outside a switch), or continue command will result in an overall grade of 0 (zero) [-100 deduction]
Labs which have errors in them and do not terminate normally will receive an overall grade of 0 (zero) [-100 deduction]
Use of structs or linked lists will result in 50 (fifty) point deduction per use [-50 deduction]
Late submission of softcopy of code and/or script file to appropriate TA will result in an overall grade of 0 (zero) UNLESS
student has obtained prior instructor approval [-100 deduction]
Use of C language elements not yet discussed in class by the lab due date will result in potential deduction of points - discuss with instructor before using.
Missing design document will result in an overall grade of 0 (zero) [-100 deduction]
Miscellaneous:
For Maverick Speaker Series (series code M), number each speaker in order from 100. Therefore Ken Burns is speaker code 100, Rick Bayless is code 101, etc. http://www.uta.edu/maverickspeakers/index.php
For Engineering Distinguished Speaker Series (series code E), number each speaker in order from 200. Therefore Dr. Vincent Poor is speaker 200, Dr. Cristina Amon is 201, etc.
http://www.uta.edu/engineering/speakerseries/
Other engineering events with codes D or C should be numbered with codes starting with 300. For example, see http://www.cse.uta.edu/news/seminars/InvitedTalks.asp?pageVer=
University Events (series code U) include concerts. The page at http://www.uta.edu/studentaffairs/universityevents/ue/ will have a listing for a Fall Concert and that performer should be included when available. University Event speakers or performers should be numbered starting with 400.
College of Science (series code S) speakers would include astronaut Barbara Morgan. This info can be found at https://www.sallyridescience.com/festivals/10uta1030. Number any College of Science speakers starting at 500.
Concerts at Levitt Pavilion (series code L) can be included for speakers/performers. Number these performers starting with 600. http://www.levittpavilionarlington.org/
Number any speakers from series code 0 starting with 700.
Format of the data: First line is the data used as an example above. Do not include the comments in your data file (if using a file).
100 24 9 2010 19.00 M 0.00 0.00 NY L 29 7 1953 Ken_Burns
603 4 9 2010 19.30 L 0.00 0.00 TX L 13 11 1946 Ray_Wylie_Hubbard // Ray Wylie Hubbard at Levitt Pavilion
501 30 10 2010 13.00 S 20.00 200.00 ID D 28 11 1951 Barbara_Morgan //Barbara Morgan at Sally Ride Science Festival
201 5 10 2010 18.00 E 0.00 0.00 NU B 4 1 1960 Dr_Cristina_Amon
/* Dr. Cristina Amon (code 201) on 5 October 2010 as part of the Engineering Distinguished Speaker Series with free early-bird tickets and free regular tickets. She is from Toronto, Ontario, Canada and speaks at 6pm. */