How can a constructor be identified in a class file?
A. I only
B. II only
C. III only
D. I and III only
E. I, II, and III
How can a constructor be identified in a class file? The name of the constructor is...
Java file Name Dog Classes and Methods Create a constructor that incorporates the type, breed, and name variables (do not include topTrick). Note: The type refers to what the breed typically does; for example, a corgi would be a “cattle herding dog.” A Shiba Inu would be a “hunting dog.” Create the setTopTrick() mutator method Dog is parent class Corgi and Driver are subclasses Complete the Corgi class: Using the UML Class diagram, declare the instance variables. Create the two...
Part (A) Note: This class must be created in a separate cpp file Create a class Employee with the following attributes and operations: Attributes (Data members): i. An array to store the employee name. The length of this array is 256 bytes. ii. An array to store the company name. The length of this array is 256 bytes. iii. An array to store the department name. The length of this array is 256 bytes. iv. An unsigned integer to store...
Java 7 Write a constructor for the MightyByte class so it can accept a String argument and set the bits field. Complete the for loop in the getDecimalValue method. class Main { public static void main(String[] args) { MightyByte myByte = new MightyByte("00000101"); System.out.println(myByte.getDecimalValue()); } } class MightyByte { private String bits; // write the constructor here public int getDecimalValue() { int decimalValue = 0; int intValue; int power = 7; for (int i = 0; i...
Please comment the important lines in the .java file as shown in
the template. The important lines including but not limited to i)
variables, ii) for-loop, iii) while-loop, iv) if-else statement,
iv) methods. Please use your own words to describe what is your
purpose to write this line.
Panther ID - 002357394
Purpose: Instance variables belong to the instance of a class, i.e., an object. Every object of that class has its own copy of that instance variable. Changes made...
IN JAVA 38. What is the return type of the String class compareTo( ) method? A) boolean B) int C) String D)coid 39. What is the return type of the constructor method of a class? A) void B) Object C) no return type is allowed D) int 40. A class can have many different constructor methods as long as the names are different. A)true B) false
java This lab is intended to give you practice creating a class with a constructor method, accessor methods, mutator methods, equals method , toString method and a equals method. In this lab you need to create two separate classes, one Student class and other Lab10 class. You need to define your instance variables, accessor methods, mutator methods, constructor, toString method and equals method in Student class. You need to create objects in Lab10 class which will have your main method...
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...
Question 1 1 pts Which of the following is not a valid class name in Java? O MyClass MyClass1 My_Class MyClass# Question 2 1 pts Which of the following statements is False about instance variables and methods? Instance variables are usually defined with private access modifier. Instance variables are defined inside instance methods. Instance methods are invoked on an object of the class that contains the methods. A class can have more than one instance variables and methods. Question 3...
I need code in java
The Student class:
CODE IN JAVA:
Student.java file:
public class Student {
private String name;
private double gpa;
private int idNumber;
public Student() {
this.name = "";
this.gpa = 0;
this.idNumber = 0;
}
public Student(String name, double gpa, int
idNumber) {
this.name = name;
this.gpa = gpa;
this.idNumber = idNumber;
}
public Student(Student s)...
PART I: Create an abstract Java class named “Student” in a package named “STUDENTS”. This class has 4 attributes: (1) student ID: protected, an integer of 10 digits (2) student name: protected (3) student group code: protected, an integer (1 for undergraduates, 2 for graduate students) (4) student major: protected (e.g.: Business, Computer Sciences, Engineering) Class Student declaration provides a default constructor, get-methods and set-methods for the attributes, a public abstract method (displayStudentData()). PART II: Create a Java class named...