Create a constructor for the Student class you created. The constructor should initialize each Student's ID number to 9999, his or her points earned to 15, and credit hours to 3 (resulting in a grade point average of 3.0). Write a program that demonstrates that the constructor works by instantiating an object and displaying the initial application values. the Save ShowStudent2.java. as

Create a constructor for the Student class you created. The constructor should initialize each Student's ID number to 9999, his or her points earned to 15, and credit hours to 3 (resulting in a grade point average of 3.0). Write a program that demonstrates that the constructor works by instantiating an object and displaying the initial application values. the Save ShowStudent2.java. as

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Create a class for Subject containing the Name of the subject and score of the subject. There should be following methods: set: it will take two arguments name and score, and set the values of the attributes. If score is less than 0 or greater than 100.0 then a message should be displayed “Incorrect score” and score should be set to Zero. set: it will take one double value as argument and set the value of score only. If score is less than 0 or greater than 100.0 then a message should be displayed “Incorrect score” and score should be set to Zero. display: it will display the name and score of the subject. Like “Name : Math, Score: 99.9” getScore: it will return the value of score. greaterThan: it will take subject’s object as argument, compare the calling object’s score with argument object’s score and return true if the calling object has greater score. Create a class “Main” having main method to perform following tasks. Create two objects of Subject class having value “Math, 99.9”…
in c # i need to Create an application named TurningDemo that creates instances of four classes: Page, Corner, Pancake, and Leaf. Create an interface named ITurnable that contains a single method named Turn(). The classes named Page, Corner, Pancake, and Leaf implement ITurnable. Create each class’s Turn() method to display an appropriate message. For example: The Page’s Turn() method should display You turn a page in a book. The Corner’s Turn() method should display You turn corners to go around the block. The Pancake's Turn() method should display You turn a pancake when it's done on one side. The Leaf's Turn() method should display A leaf turns colors in the fall. i keep getting errors Unit TestIncompletePage class defined Build StatusBuild FailedBuild OutputCompilation failed: 3 error(s), 0 warnings NtTest3c897a9a.cs(12,26): error CS0246: The type or namespace name `ITurnable' could not be found. Are you missing `TurningDemo' using directive?NtTest3c897a9a.cs(23,7): error…
Using the Circle2D class you defined in Exercise 8.18, write a program that enables the user to specify the location and size of two circles and displays whether the circles intersect, as shown in Figure 12.20. Enable the user to point the mouse inside a circle and drag it. As a circle is being dragged, the program updates the circle’s center coordinates and its radius in the text fields.
in C# i need to Create an application named TurningDemo that creates instances of four classes: Page, Corner, Pancake, and Leaf. Create an interface named ITurnable that contains a single method named Turn(). The classes named Page, Corner, Pancake, and Leaf implement ITurnable. Create each class’s Turn() method to display an appropriate message. For example: The Page’s Turn() method should display You turn a page in a book.The Corner’s Turn() method should display You turn corners to go around the block.The Pancake's Turn() method should display You turn a pancake when it's done on one side.The Leaf's Turn() method should display A leaf turns colors in the fall. but I keep getting errors witch are Build StatusBuild FailedBuild OutputCompilation failed: 1 error(s), 0 warnings TurningDemo.cs(2,0): error CS1525: Unexpected symbol `usingSystem' Unit TestIncomplete Leaf class defined Build Status Build Failed Build OutputCompilation failed: 1 error(s), 0 warnings…
Design a JavaScript+Jquery application to read the PAN Number and Name of an Employee. If the PAN Number does not contain exactly 10 characters and if the Name of the Employee is empty, throw an llegalArgumentException. If the PAN Number contains any character other than digits and alphabets(Vice versa), throw a NoSuchElementException. Considering the PAN number starts with 0 to 9 position, check for Oth to 4th (including 4th position) to be alphabets, check for 5th to 8th position (including 5th &8th position) of the PAN Number to be digit, again 9th position must be alphabet and also 4th position of the PAN Number should be the First Letter of the employee's Name. If all the cases are valid for PAN Number print the message 'valid else 'invalid. Change the Color of exception messages using JQuery.
Create a simple Java application to manage student information. The application should have a text-based interface. The application should prompt the user for the following information: Full Name, Degree, and Points. The user should be able to continuously enter student data until an exit key is pressed (se the algorithm below). After the student has entered the student data the application should display all student data entered. Algorithm 1 Ask if the user if wants to stop entering data 2 Do the following until the student wants to stop entering data 2.1 Prompt the user to enter data for a new student 2.2 Save the new student data 2.3 Ask if the user wants to stop entering data 2 Show all student data entered 3 Exit program Example input: Text in bold is entered by the user Do you want to continue (y/n) ? y Enter the student's name: John Smith Enter the student's degree: Computer Science Enter the student's points: 125 Do you want to continue (y/n) ? y Enter the student's name:…
- Declare and create the following two Recipe objects then invoke the printRecipe method to print their info to the console: 1) Recipe name: Beef-Stuffed Peppers Preparation time: 55 minutes Servings: 4 Ingredients: 1 tablespoon olive oil 1 pound lean ground beef 1% cups water 1 (6 ounce) can tomato paste 4 green bell peppers, tops and seeds removed 2) Lemonade Preparation time: 15 minutes Servings: 10 Ingredients: Sugar Water Lemon juice Ice
TOPICS: Using Classes and Objects MUST BE IN JAVA. PLEASE USE COMMENTS AND WRITE THE CODE IN SIMPLEST FORM. 3. Write an application that reads the radius of a sphere then calculates and displays the circumference, volume and surface area. Use the following formulas, in which r represents the sphere’s radius. Print the output to four decimal places.Circumference = 2 π rVolume = 4/3 π r3Surface Area = 4 π r2 Hint: Section 3.5 of the textbook describes the many methods of the Math class and how they are used. The Math class also contains pre-defined constants like π. Search on the web for how you can use these. Testing: Include test exhibits for inputs that you choose. Make sure you check the results either with a calculator or some other independent source. Hint: Try Google!
Create a class named InchesToFeet. Its Main()method holds an integer variable named inches to which you will assign a value. Create a method to which you pass inches. The method displays inches in feet and inches. For example, 67 inches is 5 feet 7 inches. Save the program as InchesToFeet.cs.
#Testing Please test my code and see if it meet the follwing needs: The class should implement the Comparable interface. Circle one is less than Circle two if the radius of Circle one is less than the radius of Circle two. The two Circles are equal if they have the same radius. Circle one is larger than Circle two if its radius is larger. If circle One.compareTo circle Two <> 0 The Test Class displays a menu that allows the user to: Enter a Circle (the user only needs to enter the radius). Print all Circles (print the toString for each Circle in the ArrayList). Quit To adda a circle Cases: The ArrayList is empty The new circle is less than the first circle, add it at the beginning. The circle is greater than the last circle, add it at the end The new circle belongs somewhere in the middle. import java.lang.Math;public class Circle implements Comparable<Circle> {private double radius;public Circle(double radius) {this.radius = radius;}public double findArea()…
For c++. Need help designing class, no namespsace. FoodWastageRecord NOTE: You need to design this class. It represents each food wastage entry recorded by the user through the form on the webpage (frontend). If you notice the form on the webpage, you’ll see that each FoodWastageRecord will have the following as the data members aka member variables. Date (as string) Meal (as string) Food name (as string) Quantity in ounces (as double) Wastage reason (as string) Disposal mechanism (as string) Cost (as double) Each member variable comes with its accessor/mutator functions. --------------------------------------------------------------------------------- FoodWastageReport NOTE: You need to design this class. It represents the report generated on the basis of the records entered by the user. This class will be constructed with all the records entered by the user as a parameter. It will then apply the logic to go over all the records and compute the following: Names of most commonly…
Exercise 5 - Number to Word Make a new class in the Lab2 project called Num2wordthat prompts the user enter a number between 0 and 9 and then displays the corresponding word (i.e. "zero"for 0, "one"for 1, etc.). Use a switchstatement to do this. Include a default case that lets the user know they entered a wrong number. The switch statement has the following syntax: switch (variable) { case value1: // Code that should execute when variable==value1 break; // this prevents it from automatically going to the next case case value2: // Code that should execute when variable==value2 break; // this prevents it from automatically going to the next case default: // Code that should execute when variable has a value that didn't match the above }