Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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- Ex2. Write down two functions: transfer and receive from a bank account The settings will be transferred to two users of the bank. Must be a user Presented as a struct and must have an account attribute. That is, the program should ask you to enter the bank account (string type) and the name of the person to whom you are transferring the amount, as well as the amount of the money. If the amount is more than $ 1000, the program must print a notification to enter a fee - 10% of the amount. After entering 10% of the amount, print on the screen that the amount has been transferred.arrow_forwardThe university is creating a new application that can either assign student awards and bursaries or provide academic warnings based on several criteria. The university administrators have come to you to program a solution that meet their requirements, outlined below: 1. The application must state whether a student is on the "Dean's List" if their GPA is 10.0 or better. 2. The application must state whether a student continues to receive their entrance scholarship if their GPA is 10.0 or better. 3. The application must state whether a student will be given an academic warning if their GPA is less than a given threshold. As the threshold differs according to program, the application must be able to accept any threshold when making this determination. 4. The application should accept an administrator's input for each of the determinations above and should allow the administrator to enter data for as many students as they wish without having to restart the application. Once the…arrow_forwardProgram Purpose - Professional Athletes often hire other professionals to help take care of matters for them. We will group them in four categories: Lawyers, Personal Assistants, Agents, and Trainers. They all get paid a percentage of the athlete's total yearly salary. Lawyers - 10%, Personal Assistants - 3%, Agents - 7%, and Trainers - 5% . Prompt the user to enter the athlete's salary for the year (ensure that the entered value is positive). The user should then enter the name and category of each of the hired professionals. The athlete should be able to hire as many professionals in each category as he/she wants, even if it is more than he/she can afford. Based on the category, calculate the amount that each professional should be paid. After all data has been entered, print the names of each professional hired, how much each is being paid, the total amount the athlete paid, and how much the athlete has left.arrow_forward
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- assign(self, assignment:Assignment) -> AssignmentResult: """ This function is to simulate the process of the student receiving an assignment, then working on the assignment, then submitting the assignment and finally receiving grade for the assignment. This function will receive an assignment then a grade should be calculated using the following formula: grade = 1 - (Student's current energy X Assignment difficulty level). The min grade a student may receive is 0% (0) After the grade is calculated the student's energy should be decreased by percentage difficulty. Example if the student has 80% (.8) energy and the assignment is a difficultly level .2 there final energy should be 64% (.64) = .8 - (.8 * .2). The min energy a student may have is 0% (0) Finally the grade calculated should be stored internally with in this class so it can be retrieved later. Then an Assignment Result object should be created with the student's ID, the assignment…arrow_forwardCreate the following variables that can be used to store values. Use the naming conventions as outlined in the Algorithms/Pseudocode Guidelines document in the course resources section of the course. 1. test grade for student test 2. total of all test grades added together 3. the average for the test grades Create an assignment statement that sets the value of the variable you created to store the value of all test grades added together to zero. You may refer to Table 6.1 in Chapter 6 for examples. Create an input statement to input the value for the first test grade for the variable you created. Create an algorithm that will obtain the test grade for three students, add the test grades together, calculate the average of the test grades, and output the average. Use a count-controlled loop to create the algorithm. Use the information from your answers to questions 3, 4, and 5 in the creation of your algorithm. Also use information and examples from Chapter 6…arrow_forwardSlappy’s Software Sales AssignmentYou have been hired by Slappy’s Software Sales to write a program to figure thetotal cost to customers that order Slappy’s software packages.Discounts are given based on the number of units sold:Number of Units Sold Discount Amount1 – 9 None10 – 19 20%20 – 49 30%50 – 99 40%100 or more 50%Create a form similar to this:The three boxes are labels. Remember to use the Auto Size and Border Styleproperties.The program should read the number of units sold and figure a base cost. Theunits cost $99 each. A discount should then be figured and subtracted from thebase cost. The subtotal, discount amount and total cost should be displayed, ascurrency, in the appropriate labels.Here are some screen shots of the running program:Set the tab order and access keys.Put comments in your program as to what each section is doing.Use constants for the discount rates and base price.arrow_forward
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