For java class
Assume a Student class has two variables: Name and Grade.
Write an example of a get method and a set method for each of the two variables
public class Student { private String name; private double grade; public String getName() { return name; } public void setName(String name) { this.name = name; } public double getGrade() { return grade; } public void setGrade(double grade) { this.grade = grade; } }
For java class Assume a Student class has two variables: Name and Grade. Write an example...
Student is a class that has the following instance variables: name (a String), yearInSchool (an int), and gpa (a double). Write a constructor for the Student class that takes parameters for these instance variables as initial values of the variables. (in Java)
In Java, write a class Grade with following member variables and method: int midtermExam, int finalExam: represent the scores of midterm and final exams respectively. The maximum score for each exam is 100. double getOverallScore(): returns the overall score calculated as follows: 40% midterm and 60% final. Write another class Grade180 that is a subclass of Grade and has the following member variables and method: int midtermExam, int finalExam: inherited from Grade super class. int hw1, int hw2, int project1,...
Java - Object Oriented Programming Declare a class named Customer that has two private fields? Write a set method to make sure that if age > 125 years or less than 0 then it is set to 0 (default value) What does it indicate when declaring a class's instance variables with private access modifier? What is the role of a constructor? The data part of by an object's instance variables is known as? Do all methods have to always return...
JAVA QUESTION 16 Write and submit the java source for the following class specification: The name of the class is Question_16 Class Question_16 has 3 instance variables: name of type String, age of type int and height of type double. Class Question_16 has the following methods: print - outputs the data values stored in the instance variables with the appropriate label setName - method to set the name setAge - method to set the age setHeight - method to set...
Implement an abstract class named Person and two subclasses named Student and Staff in Java. A person has a name, address, phone number and e-mail address. A student has a credit hour status (freshman, sophomore, junior, or senior). Define the possible status values using an enum. Staff has an office, salaray, and date-hired. Implement the above classes in Java. Provide Constructors for classes to initialize private variables. Getters and setters should only be provided if needed. Override the toString() method...
Write a JAVA program that declares a class Pet With three variables Name, Age, weight .The class has different constructors the first without parameters ,the second with three parameters and the third with two parameters. In the main method create three objects using thee different constructors to initialize the Variables. then print out all the information a bout all objects .
In java code: Write a Temperature class that has two private instance variables: • degrees: a double that holds the temperature value • scale: a character either ‘C’ for Celsius or ‘F’ for Fahrenheit (either in uppercase or lowercase) The class should have (1) four constructor methods: one for each instance variable (assume zero degrees if no value is specified and assume Celsius if no scale is specified), one with two parameters for the two instance variables, and a no-argument...
Java Write a Temperature class that has two private instance variables: • degrees: a double that holds the temperature value • scale: a character either ‘C’ for Celsius or ‘F’ for Fahrenheit (either in uppercase or lowercase) The class should have - four constructor methods: one for each instance variable (assume zero degrees if no value is specified and assume Celsius if no scale is specified), one with two parameters for the two instance variables, and a no-argument constructor (set...
In Java, Please do not forget the ToString method in the Student class! In this exercise, you will first create a Student class. A Student has two attributes: name (String) and gradePointAverage (double). The class has a constructor that sets the name and grade point average of the Student. It has appropriate get and set methods. As well, there is a toString method that prints the student's name and their grade point average (highest is 4.0) You will then write...
Java - In NetBeans IDE: • Create a class called Student which stores: - the name of the student - the grade of the student • Write a main method that asks the user for the name of the input file and the name of the output file. Main should open the input file for reading . It should read in the first and last name of each student into the Student’s name field. It should read the grade into...