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A(n) ___ provides abstract methods and no other code.
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abstract class
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interface
|
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polymorphic class
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|
base class
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The _____ component allows the user to navigate directories and select a file.
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JFileFind
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JFileSystem
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JFileDir
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JFileChooser
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A stack overflow typically causes a
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return a value
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|
crash
|
|
give multiple outcomes
|
|
give an incorrect output
|
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- Create an abstract class called Student. The Student class includes a name and aBoolean value representing full-time status. Include an abstract method to determinethe tuition, with full-time students paying a flat fee of $2,000 and part-time studentspaying $200 per credit hour. Create two subclasses called FullTime and PartTime.Create an application that demonstrates how to create objects of both subclasses.Save the files as Student.java, FullTime.java, PartTime.java, and UseStudent.java.In Java Create a class Customer with following characteristics : Data Members: String Name, city, country, Int [] cost_array[5], percentg // Cost array contains the price for 5 products Methods: Customer () Percentag() // it calculates and returns percentage cost of all products as each product can have maximum value of 1000. Parametric Constructor //overload it atleast three times. Runner: Create atleast 3 objects and set values. Compare the percentage of all customers and display which customer has higher percentage.Code In Java NetBeans A University wishes to keep information on its students. The proposed Student class has the following instance variables: studentNo: String, studentName: String, dateOfBirth: Date, meritPoints: Integer. Merit Points represents the entry qualification achieved by a student, which is a number between 20 and 200. A class variable is also required, called noOfStudents, which will be incremented each time a Student instance is created. Write Java code to perform the following: Q : The Student class is extended by two sub classes Undergraduate with an additional attribute testScore, and Postgraduate with an additional attribute GPA. Both the classes implement a calculateMerit() method that returns the overall merit of the student. The undergraduate merit is calculated by adding the test score to the merit points, while for the postgraduate GPA is added to the merit points. The sub classes’ constructor should invoke the super class’s constructor and the sub classes’…
- Code In Java NetBeans A University wishes to keep information on its students. The proposed Student class has the following instance variables: studentNo: String, studentName: String, dateOfBirth: Date, meritPoints: Integer. Merit Points represents the entry qualification achieved by a student, which is a number between 20 and 200. A class variable is also required, called noOfStudents, which will be incremented each time a Student instance is created. Write Java code to perform the following: Q : The Student class is extended by two sub classes Undergraduate with an additional attribute testScore, and Postgraduate with an additional attribute GPA. Both the classes implement a calculateMerit() method that returns the overall merit of the student. The undergraduate merit is calculated by adding the test score to the merit points, while for the postgraduate GPA is added to the merit points. The sub classes’ constructor should invoke the super class’s constructor and the sub classes’…Code In Java NetBeans A University wishes to keep information on its students. The proposed Student class has the following instance variables: studentNo: String, studentName: String, dateOfBirth: Date, meritPoints: Integer. Merit Points represents the entry qualification achieved by a student, which is a number between 20 and 200. A class variable is also required, called noOfStudents, which will be incremented each time a Student instance is created. Write Java code to perform the following: Q : The Student class is extended by two sub classes Undergraduate with an additional attribute testScore, and Postgraduate with an additional attribute GPA. Both the classes implement a calculateMerit() method that returns the overall merit of the student. The undergraduate merit is calculated by adding the test score to the merit points, while for the postgraduate GPA is added to the merit points. The sub classes’ constructor should invoke the super class’s constructor and the sub classes’…Design a console application that will capture and print the ingredients for a baking application. Use an abstract class named Recipes that contains variables to store the ingredients, time to make and the difficulty level. Create a constructor that accepts the ingredients, time to make and difficulty level as parameter, and create get methods for the variables. The Recipes class must implement an iRecipes interface that contains the following: public interface iRecipes { public void PrintRecipes(); } Create a subclass called ProcessRecipe that extends the Recipes class. The ProcessRecipes class must contain a constructor to accept the ingredients, time to make and the difficulty level. Next, write code for PrintRecipes() method, which displays the ingredients, time to make and the difficulty level to create. Finally, write a BakingApplication class to instantiate the ProcessRecipes class.
- -------Answer code question below--------- Create a class Student with the following characteristics Implements Cloneable interface. Contain two member variables RollNo & Name. Initialize member variable of using the parameterized (2 parameters) constructor. Implement getRollNo and getName methods which returns respective variable values. Input: PGMCA2017 Amit where, The first line contains RollNo. The second line contains Name. Output PGMCA2017 Amit solution.java code below:-------Answer code question below--------- Create a class Student with the following characteristics Implements Cloneable interface. Contain two member variables RollNo & Name. Initialize member variable of using the parameterized (2 parameters) constructor. Implement getRollNo and getName methods which returns respective variable values. Input: PGMCA2017 Amit where, The first line contains RollNo. The second line contains Name. Output: PGMCA2017 Amit solution.java code below: *Do not change any other part of the code other than where it says you can.(1) Complete two files to submit. ContactNode.java - Class definition ContactList.java - Contains main() method (2) Build the ContactNode class per the following specifications: Private fields String contactName String contactPhoneNumber ContactNode nextNodePtr Constructor with parameters for name followed by phone number Public member methods getName() - Accessor getPhoneNumber() - Accessor insertAfter() getNext() - Accessor printContactNode() Ex: If the name is Roxanne Hughes and the phone number is 443-555-2864, printContactNode() outputs: Name: Roxanne Hughes Phone number: 443-555-2864 (3) Define main() to read the name and phone number for three contacts and output each contact. Create three ContactNodes and use the nodes to build a linked list. Ex: If the input is: Roxanne Hughes 443-555-2864 Juan Alberto Jr. 410-555-9385 Rachel Phillips 310-555-6610 the output is: Person 1: Roxanne Hughes, 443-555-2864 Person 2: Juan Alberto Jr., 410-555-9385 Person 3: Rachel…
- In JavaScript create an object called a monster class. The monster class should have a language argument string and a stomach represented by an array. The monster should support functions eat() and speak(). Class notation is needed to define the Monster's object interface. The eat() function will store whatever argument is passed to it and return what it has eaten. The speak() function will return the string passed to it. After completing the above Great an object called Gremlin that extends the Monster interface and takes the same argument. The gremlin should: inherit how the monster eats speak differently in that any words passed as arguments to the monster above are replaced by the word "gar" which repeats based on the length of the string passed in monster speak() above.I cannot deallocate memory in c++ classes association. class Pages{private:char* pageID;char* pageName; class Users{private:int totalFriends;int totalPages;char* userID;char* userName;char* friendsID;Users** userFriends;Pages** userPages; class SocialNetworkApp{ private:int totalUsers;int totalPages;Users* CurrentUser;Users** usersList;Pages** pagesList; The destructor of the user class cannot be called after the destructor of social network app is calledIn Java code: Write course management program that allows professors to create course entries to the course library and student to manage course registration. Your program will present a menu with the following options: 1. Professor 1.1 creates a course 1.2 show all courses2. Student 2.1 views a course's details 2.2 enrolls in a course 2.3 drops a course 2.4 shows all enrolled courses3. Exit Follow these guidelines to define these classes 1. Professor Class Data fields: id, name, courses taught by the professor Constructors: several no-argument, multi-argument constructors Accessor methods that return the values of data fields: return name, courses Mutator methods that set the data fields, e.g, add/remove a course showCourses: list all the courses taught or created by the professor 2. Student Class Data fields: id, name, gpa, courses enrolled, etc. Constructors: several no-argument, multi-argument constructors Accessor methods that return the values of data fields:…