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If you have downloaded the source code from the Computer Science Portal you will find a file named text . txt in the Chapter 08 folder. The text that is in the file is stored as one sentence per line. Write a
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Chapter 8 Solutions
EBK STARTING OUT WITH PYTHON
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Introduction To Programming Using Visual Basic (11th Edition)
Computer Science: An Overview (12th Edition)
Starting Out with C++ from Control Structures to Objects (8th Edition)
Concepts Of Programming Languages
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- Python:Temperature Statistics Learning Objectives In this lab, you will Create a function to match the specifications Use the if/else statements to detect a range Use lists to store the results Instructions Sahara desert explorers call us for help! They want to know some statistics about the temperature in Sahara, but sometimes their thermometer fails to record the proper temperature. Help them to find which temperature is from correct recordings and which is broken and calculate statistics on given data. During the night, the temperature in Sahara varies from -4 to -10 С. During the day, the temperature varies from 20 to 50 C. Create a function check_input(temperature) that will return True if the temperature given as input can be from Sahara and False if it is from a broken thermometer (i.e., outside of the expected range). Steps Write a program to use the check_input to create a list of valid temperatures and compute their statistics: Create a list, where you will store the…arrow_forwardFor each of the following exercises, you may choose to write a console-based or GUI application, or both. Write a program named TestScoreList that accepts eight int values representing student test scores. Display each of the values along with a message that indicates how far it is from the average.arrow_forwardFor each of the following exercises, you may choose to write a console-based or GUI application, or both. Write a program named CheckZips that is used by a package delivery service to check delivery areas. The program contains an array that holds the 10 zip codes of areas to which the company makes deliveries. Prompt a user to enter a zip code, and display a message indicating whether the zip code is in the companys delivery area.arrow_forward
- Open the Calories Solution.sln file contained in the VB2017\Chap08\Calories Solution folder. Open the Code Editor window and locate the btnDisplay_Click procedure. The procedure declares and initializes a one-dimensional array named intCalories. The array stores the numbers of daily calories consumed. The procedure should calculate and display the average number of calories consumed; use the Math.Round method to round the average to an integer. (You learned about the Math.Round method in Chapter 6.) The procedure should also display the number of days in which the daily calories were greater than the average, the number of days in which the daily calories were the same as the average, and the number of days in which the daily calories were less than the average. Code the procedure. Save the solution and then start and test the application.arrow_forwardIn this exercise, you modify the Grade Calculator application from this chapter’s Apply lesson. Use Windows to make a copy of the Grade Solution folder. Rename the copy Grade Solution-Intermediate. Open the Grade Solution.sln file contained in the Grade Solution-Intermediate folder. Open the CourseGrade.vb file. The DetermineGrade method should accept an integer that represents the total number of points that can be earned in the course. (Currently, the total number of points is 200: 100 points per test.) For an A grade, the student must earn at least 90% of the total points. For a B, C, and D grade, the student must earn at least 80%, 70%, and 60%, respectively. If the student earns less than 60% of the total points, the grade is F. Make the appropriate modifications to the DetermineGrade method and then save the solution. Unlock the controls on the form. Add a label control and a text box to the form. Change the label control’s Text property to “&Maximum points:” (without the quotation marks). Change the text box’s name to txtMax. Lock the controls and then reset the tab order. Open the form’s Code Editor window. The txtMax control should accept only numbers and the Backspace key. Code the appropriate procedure. The grade should be cleared when the user makes a change to the contents of the txtMax control. Code the appropriate procedure. Modify the frmMain_Load procedure so that each list box displays numbers from 0 through 200. Locate the btnDisplay_Click procedure. If the txtMax control does not contain a value, display an appropriate message. The maximum number allowed in the txtMax control should be 400; if the control contains a number that is more than 400, display an appropriate message. The statement that calculates the grade should pass the maximum number of points to the studentGrade object’s DetermineGrade method. Make the necessary modifications to the procedure. Save the solution and then start and test the application.arrow_forward• Use a while loop • Use multiple loop controlling conditions • Use a boolean method • Use the increment operator • Extra credit: Reuse earlier code and call two methods from main Details: This assignment will be completed using the Eclipse IDE. Cut and paste your code from Eclipse into the Assignment text window. This is another password program. In this case, your code is simply going to ask for a username and password, and then check the input against four users. The program will give the user three tries to input the correct username-password combination. There will be four acceptable user-password combinations: • alpha-alpha1 • beta-beta1 • gamma-gamma1 • delta - delta1 If the user types in one of the correct username-password combinations, then the program will output: "Login successful." Here are a couple of example runs (but your code needs to work for all four user-password combinations): Username: beta Type your current password: beta1 Login successful. Username: delta Type…arrow_forward
- Write code that does the following: Opens a file named NumberList.txt, uses a loop to write the numbers 1 through 100 to the file, and then closes the file. Opens the NumberList.txt file and reads all of the numbers from the file and displays them, and then closes the file. Opens the NumberList.txt file and reads all of the numbers from the file, calculate the sum of these numbers and displays their total. Opens a file named NumberList.txt for writing, but does not erase the contents of the file if it already exists.arrow_forwardLap Timer Tool Write a Python (GUI program) that asks the user to enter the number of times that they have run around a racetrack, and then uses a loop to prompt them to enter the lap time for each of their laps. When the loop finishes, the program should display the time of their fastest lap, the time of their slowest lap, and their average lap time.arrow_forwardExample Execution Trace You must exactly match the below layout. Melcome to a fun word replacement game Enter the name of the file to use: examplel.txt Please give a name Mark Please give a place Drexe ї Please give a day of the week Friday Please give a time Please give a verb eat Please give an animal Please give a body part mouth Here is your story: Mark is having a party! It's going to be at Drexel on Friday. Please make sure to show up at noon, or else you will be required to eat a/an raccoon with your moutharrow_forward
- python The intent of this program is to manage a set of contacts. Each contact will have data associated with it: Id – number/integer First Name – string Last Name – string Age – number/integer Phone Number – string Email – string Anything else you’d like to add to make yours unique (can result in extra credit) Gender – character or string (m/f/o) Twitter ID, Facebook Id, etc You must allow the customer to do the following actions on the contact list: List all contacts Add contact Delete contact Edit contact Exit program You should leverage a database (PostgreSQL) to save everything to the DB and read from it. You should use classes for this assignment. This means you should have two classes: Contact – all the attributes/properties described above with appropriate constructor. Methods: Add (constructor - __init__(p_id, p_fname, p_lname, p_age, p_phone, p_email, p_gender) Edit Contact List (contact_list) – built on Python list (or creating one within the constructor), you…arrow_forwardInclude a header that is Your Name, Math Tables Include an "Addition Table" button Include a "Multiplication Table" button Both tables should use the same window for the display of their information In the secondary window, include the following: A comment in the code that includes the assignment name, your name, and the date Use the file name "MathTableDisplay.htm" for the secondary window file The header for the secondary window is "Addition Table" when the addition table is displayed The header for the secondary window is "Multiplication Table" when the multiplication table is displayed Example web page displays and code for the addition table are included belowarrow_forwardPYTHON PROGRAMMING!! EXTRA CONSTRAINT: MAKE SURE THAT THE CODE ACCEPTS THE INPUT ON THE IMAGE AND OUTPUTS THE RESULT ON THE IMAGE AS WELLYou find yourself in a top-secret mission to infiltrate and disable the nuclear missile silos of a terrorist organization threatening to destroy any country that refuses to surrender. Fortunately, an ally double agent was able to successfully hijack the launch system used by the terrorists. However, in order to not get found out, they could not disable the system outright but they were able to infect the system with an undetectable virus that stops all processes of the system was activated. Through a secure line, the double agent gives you the instructions in order to activate the virus and stop all missiles from firing: In the trash can nearest the main computer, you should be able to get a crumpled piece of paper with a grid of random numbers printed onto it. You will know that it is the right piece of paper if there are the same number of rows and…arrow_forward
- Programming with Microsoft Visual Basic 2017Computer ScienceISBN:9781337102124Author:Diane ZakPublisher:Cengage LearningMicrosoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT