All attributes (variables) with appropriate data types. Note that the types are not specified in this UML class diagram. You will need to think about what the most appropriate data type is for each attribute. At least one constructor method that initializes values for all attributes Accessors and mutators for all attributes. Each attribute should have a corresponding accessor (“getter”) and mutator (“setter”) method. These methods are indicated in the class diagram. In-line comments and appropriate white space, according to the style guidelines you have learned so

Please help with the following: Consider the following Python code:class MyClass:   attr = 10a. "altr" is MyClass's instance attribute.b."attr" is MyClass's static attribute.c."attr" is a non-local variable.d."attr" is a local variable.

You have to implement program that compares graduate students based on their ranks. The design of the program is given in the following UML diagram:   • Student class: Base class that GradStudent extends. • GradStudent class: The objects from this class will be used for comparisons. • Rankable interface: Defines the implementation needed for  comparison. GradStudent implements this interface. • Test class will be used to get student information from the user and demonstrate the comparison of students.

With suitable example, clearly explain the difference between a default constructor and a parameterized constructor

please do both parts  part 1) Implement the Solvable inheritance structure strictly according to its UML diagram.Add comments stating where data fields, constructors, toString(), and other methods are (ifany). Neither method should have an empty body unless abstract methods.Note: You should implement the Solvable interface, abstract class Problem, regular classCodingProblem, and regular class MathProblem.       part 2) Write a main() method inside of the CodingProblem class, having the following:1. Generate a random integer from 0 to 100.Hint: int num = (int)(Math.random()*100);2. Create a new instance of the CodingProblem class with random input, a String “Yourlucky number is: yourInputvalue” as output, algorithm, and programmingLanguage.Apply the concept of Polymorphism (means creating the object using the Problemclass name but CodingProbem’s constructer).3. Create a new instance of the MathProblem class with random input, its square(power of 2) as an output, your algorithm, and…

Programming to be used: Java Instructions: Develop a UML class diagram for the following situations. Your diagram should be able to specify correctly the following: Class Name, Attributes with their corresponding data type and visibility, Methods with their corresponding data type. Use the text editor or MS word to present your answers. Scenarios: 1. The university wants you to design an enrollment system. One of the classes to be considered is class STUDENT. A student during registration can have his ID number. Information about the student (eg. First name, middle name, middle initial, contact number, address, birthday) are asked and stored in the system. These information, however, can be edited. After the registration/admission, a student can enroll subjects, can add subjects and can drop subjects. 2. The same University asks you to design a Human Resource Information System. This is a system that records information and generates reports about the employees in the university. Each…

You need a method of protecting class fields against unintended corruption.

If the programmer doesn't declare any constructors for an extended class, what constructors will be inherited from the superclass? How does this inherited constructor initialize new instance variables that are not part of the superclass?   Suppose that Vehicle is a class and Car is a new class that extends Vehicle. Write a description of which kind of assignments are permitted between Car and Vehicle variables.   Suppose you write a new constructor for an extended class. Describe two different ways that the superclass's instance variables could be initialized within the constructor for the extended class.

For this problem you are to join the following classes into a hierarchy (use the UML diagrams from Module 2 to get started): Player - Super Class         Archer - Subclass Barbarian - Subclass Cleric - Subclass Rogue - Subclass Warlock - Subclass If the parent class has the same attributes as the sub class then you can remove those attributes from the subclass. If the class is new for this module, please come up with 2 unique attributes of your choice, and 1 piece of functionality. If the sub classes are shown on the same level, then they share a parent class.

Please help me with this using java. Please use comments explaining each line of code. Please complete both part A and B