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Java Programming [20 marks] 3. (a Assume the following code has been implemented: public class ManipulateNames public s...
JAVA you have been given the code for Node Class (that holds Strings) and the LinkedList...
JAVA you have been given the code for Node Class (that holds Strings) and the LinkedList Class (some methods included). Remember, you will use the LinkedList Class that we developed in class not Java’s LinkedList Class. You will add the following method to the LinkedList Class: printEvenNodes – this is a void method that prints Nodes that have even indices (e.g., 0, 2, 4, etc). Create a LinkedListDemo class. Use a Scanner Class to read in city names and store...
I need code in java The Student class: CODE IN JAVA: Student.java file: public class Student...
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)...
Java programming The purpose of this problem is to practice using a generic Urn class. NOTE:...
Java programming The purpose of this problem is to practice using a generic Urn class. NOTE: Refer to the code for the ArrayStack class from Chapter 12. Use that code as a starting point to create the Urn class, modifying it to remove the methods in the ArrayStack class (push, pop, etc) then add the methods described below. Also change the variable names to reflect the new class. For example the array name should NOT be stack, instead it should...
In Java programming language Please write code for the 6 methods below: Assume that Student class...
In Java programming language Please write code for the 6 methods below: Assume that Student class has name, age, gpa, and major, constructor to initialize all data, method toString() to return string reresentation of student objects, getter methods to get age, major, and gpa, setter method to set age to given input, and method isHonors that returns boolean value true for honors students and false otherwise. 1) Write a method that accepts an array of student objects, and n, the...
JAVA Write Java code for extending the LinkedList class of java.util.* to ExtLinkedList that would include...
JAVA Write Java code for extending the LinkedList class of java.util.* to ExtLinkedList that would include the following method: public ExtLinkedList firstHalfList() which returns the first half of the list. In other words, if you have a ExtLinkedList of size 5, for example, the method firstHalfList should return the list with the first two nodes. If it is a list of size 6, it should return the list with the first three nodes. The original list should not be modified....
[Continued] Your Course class should have: 1)a getter for the course 'code', so that it is...
[Continued] Your Course class should have:
1)a getter for the course 'code', so that it is read-only;
2)a getter and setter for the lecturer attribute, so that it is
readable and writable;
3)a constructor that creates the associations shown in the UML
diagram;
4)an enrolStudent method that adds a given Student object into
the 'enrolled' set;
5)a withdrawStudent method that removes a given Student object
from the 'enrolled' set and returns true if the student was
successfully found and removed,...
Assume that you have a String "name" attribute in a Java class definition. Write a public method...
Assume that you have a String "name" attribute in a Java class definition. Write a public method to return this "name" attribute. public String getName() { return name; } 1.) Write a statement that throws an IllegalArgumentException with the error message “Argument cannot be negative”. 2.) The method getValueFromFile is public and returns an int. It accepts no arguments. The method is capable of throwing an IOException and a FileNotFoundException. Write the header for this method.
Programming 5_1: Create a Java class named <YourName>5_1 In this class create a main method...
Programming 5_1: Create a Java class named <YourName>5_1 In this class create a main method, but for now leave it empty. Then write a Java method getAverage which takes an array of integers as it’s argument. The method calculate the average of all the elements in the array, and returns that average. The method should work for an array of integers of any length greater than or equal to one. The method signature is shown below: public static double getAverage(...
if we have following List classes: public class LinkedList<T> { class ListNode { protected T value;...
if we have following List classes: public class LinkedList<T> { class ListNode { protected T value; protected ListNode next; public ListNode(T val, ListNode nxt) { value = val; next = nxt; } public ListNode(T val) { this(val, null); } public ListNode() { this(null, null); } } can you write the folowing methods in java: 1.Write a method for the LinkedList class called int indexOf(T val) which returns the integer index indicating the location of val in the list, or -1...
java This lab is intended to give you practice creating a class with a constructor method,...
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...
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)...
[Continued] Your Course class should have:
1)a getter for the course 'code', so that it is read-only;
2)a getter and setter for the lecturer attribute, so that it is
readable and writable;
3)a constructor that creates the associations shown in the UML
diagram;
4)an enrolStudent method that adds a given Student object into
the 'enrolled' set;
5)a withdrawStudent method that removes a given Student object
from the 'enrolled' set and returns true if the student was
successfully found and removed,...
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