Write an equals method for the LBList class. Return true if the lists have the same number of elements and the elements in each position of the lists are the same; otherwise return false. DO NOT USE ANY OTHER METHODS OF THE LBLIST CLASS.
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Write an equals method for the LBList class. Return true if the lists have the same number of elements and the elements in each position of the lists are the same; otherwise return false. DO NOT USE ANY OTHER METHODS OF THE LBLIST CLASS.
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- UML Diagrams: Course -courseName: String -students: Student [] -numberOfStudents: int +Course(courseName : String) +getCourseName() : String +addStudent (student : Student) : void +addStudent (studentName: String): void +dropStudent(studentId: int ) : void +getStudents() : Student [] +getNumberOfStudents() : int a. How many constructors does Course have? b. How many methods that are void? c. How many methods that return a value? d. What is the parameter to the method dropStudent?public class MyGenClass { private T1 name; private T2 stulD; private T3 CGPA; public void setStuData( ){ I/ parameters name = n; stulD = d: CGPA = g; } public void printAsString() { System.out.println( } ); I/ print all information as string public static void main(String args||) { Il Create an object stu by parameters String, Integer, Double Il Call setStuData() with any values you like /l Call printAsString() } }public class OfferedCourse extends Course { // TODO: Declare private fields // TODO: Define mutator methods - // setInstructorName(), setLocation(), setClassTime() // TODO: Define accessor methods - // getInstructorName(), getLocation(), getClassTime() } import java.util.Scanner; public class CourseInformation { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); Course myCourse = new Course(); OfferedCourse myOfferedCourse = new OfferedCourse(); String courseNumber, courseTitle; String oCourseNumber, oCourseTitle, instructorName, location, classTime; courseNumber = scnr.nextLine(); courseTitle = scnr.nextLine(); oCourseNumber = scnr.nextLine(); oCourseTitle = scnr.nextLine(); instructorName = scnr.nextLine(); location = scnr.nextLine(); classTime = scnr.nextLine(); myCourse.setCourseNumber(courseNumber); myCourse.setCourseTitle(courseTitle);…
- public class MyGenClass { private T1 name; private T2 stulD; private T3 CGPA; public void setStuData( ){ l parameters name = n; stulD = d: CGPA = g; public void printAsString() { System.out.printin( '): # print all Information as string public static void main(String args||) { Il Create an object stu by parameters String, Integer, Double II Call setStuData() with any values you like Il Call printAsString()An enumeration can contain public constant variables O True O False An interface can extend as many interfaces as the programmer wants O True O False An abstract class must contain at least 1 abstract method O True FalseCreate an interface relational interface relational { void greaterThan(); void lessThan(); void greaterThaneq(); void lessThaneq(); } Write an implementing class implRel which implements realational class implRel implements relational { int a, b; implRel(int a,int b) { this.a=a; this.b=b; } - - - } Create a class relationdemo .In main create an object of implRel (implementing class) and invoked me6
- plz draw uml and implemnt classesPolymorphism is the ability of an object to take on many forms. The most common use of polymorphism in OOP occurs when a parent class reference is used to refer to a child class object. class Main ( public static void main (String(] args) { Animal al: al = new Animal (); al. displayInfo (); al - new Dog (); al. displayInfo (); Figure 2. Polymorphism (a) Create a class name Animal to produce a method named displayInfo (). Define the method by displaying info that represent the class name..archPriorityQueue.java import java.util.Comparator; import java.util.NoSuchElementException; public class PriorityQueue { /* attributes */ private int currentSize; // Number of ele private PriorityQueueNode [ ] PQ; // The private static final int DEFAULT_CAPACITY private ComparatorPlease help me put a parenthesis on my output public class MyInfixToPostfix{ //attribute private String infix; //constructor public MyInfixToPostfix(String infix){ this.infix=infix; } //default constructor public MyInfixToPostfix(){} //essential methods private boolean isOperator(char ch){ return (ch=='/') || (ch=='+') || (ch=='-') || (ch=='*');} private boolean isSpace(char ch){ return ch ==' ';} private boolean isLowerPrecedence(char a,char b){ switch(a){ case '+':case '-': return b!='+' || b!='-' ; } return false; } //converter method public String convert(){ StringBuffer postfix=new StringBuffer(); MyStack stack=new MyStackArray(infix.length()); if(!infix.equals("")){ //use StringTokenizer to parse the infix java.util.StringTokenizer st=new java.util.StringTokenizer(infix,"*-/+ ",true); while(st.hasMoreTokens()){ String token=st.nextToken(); char ch=token.charAt(0);…The developer builds a class to isolate the implementation's features from the data type it operates on. This allows for any data type to be processed by functions and classes. invalid file headers A design template is a kind of generic class that may be used toPolymorphism is the ability of an object to take on many forms. The most common use of polymorphism in OOP occurs when a parent class reference is used to refer to a child class object. class Main ( public static void main(String(1 args) { Animal al: al = new Animal (); al. displayInfo (); al - new Dog (); al. displayInfo (); Figure 2. PolymorphismSEE MORE QUESTIONS