Please enter an integer value: 0 Please enter an integer value: 45 Please enter an integer value: 65 Please enter an integer value: 92 Please enter an integer value: 7 Unique Values Entered: 0 45 65 92 7 Min Value Entered: 0 Max Value Entered: 92 Sum of Values Entered: 209 Average of Values Entered: 41 System.DivideByZeroException: Attempted to divide by zero. at Unique.LastDivFirst() in C:\source\CIS214 Week 5\final_practical_solution\Unique.cs:line 35 at UniqueTest.Main(String[] args) in C:\source\CIS214 Week 5\final_practical_solution\Program.cs:lin

Please enter an integer value: 0 Please enter an integer value: 45 Please enter an integer value: 65 Please enter an integer value: 92 Please enter an integer value: 7 Unique Values Entered: 0 45 65 92 7 Min Value Entered: 0 Max Value Entered: 92 Sum of Values Entered: 209 Average of Values Entered: 41 System.DivideByZeroException: Attempted to divide by zero. at Unique.LastDivFirst() in C:\source\CIS214 Week 5\final_practical_solution\Unique.cs:line 35 at UniqueTest.Main(String[] args) in C:\source\CIS214 Week 5\final_practical_solution\Program.cs:lin

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter7: File Handling And Applications

Section: Chapter Questions

Problem 1PE

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if the user click on create account or on login with empty text info (without entering the desired info like name and DOB before clicking on create account for example ) the program crashes, can you figure out why and fix it import tkinter as tkfrom datetime import datetime, timedeltaclass ATM: def __init__(self): self.accounts = {} def create_account(self): # Get user inputs first_name = first_name_entry.get() last_name = last_name_entry.get() dob = dob_entry.get() address = address_entry.get() debit_card = debit_card_entry.get() while len(debit_card) != 16 or not debit_card.isdigit(): debit_card = input("Invalid debit card number. Enter debit card number (16 digits): ") pin = pin_entry.get() while len(pin) != 4 or not pin.isdigit(): pin = input("Invalid pin. Enter 4-digit pin: ") # Create account and update GUI self.accounts[debit_card] = {"first_name":…
Name SearchIn the Chap07 folder of the Student Sample Programs, you will find the followingfiles:• GirlNames.txt—This file contains a list of the 200 most popular names given to girls born in the United States from 2000 through 2009.• BoyNames.txt—This file contains a list of the 200 most popular names given to boys born in the United States from 2000 through 2009.Create an application that reads the contents of the two files into two separatearrays or Lists. The user should be able to enter a boy’s name, a girl’s name, orboth, and the application should display messages indicating whether the nameswere among the most popular
can anyone please help me for my coding this is Microsoft visual studio code. whenever i try to open my programing it doesn't show a combox and the total student number can anyone please check it. My assignment: Purpose: Online Degrees This Windows application opens an Access database that displays information about 36 online college majors in a Windows form. The data in the database can be viewed, updated, and deleted. The application also computes the total number of students attending the college online. The user can select a major from a ComboBox list and the application will display the percentage of students participating in that major. Program Procedures: Algorithms, Processing, and Conditions: In a Windows application, the Access database file is opened and the user can view, add, and delete records as needed. The total student population and number of students in a particular major can also be displayed. 1. The user first views a Windows application that loads an Access…
Create a WINFORM application named FirstNameLastNameM6B Save the application in the Unit6MasteryirstnameLastname folder. Create an application that will simulate a gradebook. Use the records.txt text file that contains six records that include: studentName, grade1, grade2, grade3, grade4 and grade5. These fields are separated by a comma. So, you have 6 students and each of the students have 5 grades. On form load have the student names brought into a string array. Have the total of the 5 grades for each student brought into a double array. You will have an array that holds each student’s total of the 5 grades listed. (You can use tokenization to accomplish this. The first field is the name and the next five are all grades that will need to be added together and stored in your array.) There should be a form with a listBox that displays the student names on form load. There should also be labeled labels for each of the students’ total of grades, their average and the letter…
Create a simple program for a quiz Software Requirements: Latest version of NetBeans IDE Java Development Kit (JDK) 8 Procedure: Create a folder named LastName_FirstName (ex. Dahan yoon) in your local Create a new project named LabExer5B. Set the project location to your own The program shall: contain an array of 10 multiple choice questions with three (3) choices each and require the user to choose among A, B, or C; Note: Cases are ignored. Lowercase letters are acceptable (a, b, c). Create a try-catch structure to handle three (3) exceptions. These are when the user inputs the following: an invalid letter (not A, B, or C) a number or any special character blank (no answer) Prompt the user that he can answer again if any of the three (3) exceptions is Display the score.
PLEASE USE JAVA RMI AND JSON Create an RMI application with GUI that will allow the recording of employee attendance. The program should run as follows: The program has a JSON file that holds employee credentials. Employees will enter their usernames and passwords to open the application. Once they have successfully logged in to the application, they can click on the time in and time out button to record their time. The JSON file will also hold the time in and out records.
Make a Movie Database program Project Specifications Background This application must be able to handle creating new entries in a proprietary database as well as returning searches for items in the current database. You MUST implement the following: Start the program by displaying the title of your program (you come up with a name) Have a primary prompt that allows you to enter commands (e.g. “Enter command >” ) Interpret primary commands and move to secondary states based on the commands entered. Commands you must support at the primary prompt are: a.) new entry b.) search by actor c.) search by year d.) search by runtime (in minutes) e.) search by director f.) search by title g.) quit Your secondary states must do the following: For “new entry” → Prompts to do the following: Enter title > Enter year >…
Each of the following files in the Chapter.01 folder of your downloadable student files has syntax and/or logical errors. In each case, determine the problem and fix the program. After you correct the errors, save each file using the same filename preceded with Fixed. For example, DebugOne1.cs will become FixedDebugOne1 .cs. a. DebugOne1.cs b. DebugOne2.cs c. DebugOne3.cs d. DebugOne4.cs
In 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.
The purpose of this exercise is to demonstrate the importance of testing an application thoroughly. Open the FixIt Solution.sln file contained in the VB2017\Chap04\FixIt Solution folder. The application displays a shipping charge that is based on the total price entered by the user, as shown in Figure 4-64. Start the application and then test it by clicking the Display shipping button. Notice that the Shipping charge box contains $13, which is not correct. Now, test the application using the following total prices: 100, 501, 1500, 500.75, 30, 1000.33, and 2000. Here too, notice that the application does not always display the correct shipping charge. (More specifically, the shipping charge for two of the seven total prices is incorrect.) Open the Code Editor window and correct the errors in the code. Save the solution and then start and test the application.