Modify the given codes to remove the compilation errors. 1. public interface Carnivore {             int pieces = 10;              public static void eatGrass();             public int chew() {                     return 13;        } }   2. Interface HasWings {                public int getNumberOfWings();    }     abstract class Insect implements HasWings {                         abstract int getNumberOfLegs();    }     public class Dragonfly extends Insect {             int getNumberOfLegs() {                       return 6;          }   }

Q: Fill in the blanks A child interface can inherit from parent interface(s) and override or revise the…

A: An interface can extend multiple interfaces i.e A child interface can inherit from multiple parent…

Q: Consider the foliowing code snippct which throw co.pilation error. Explain the reason of compilation…

A: You can declare a class as final by adding the modifier final in the class header. If you declare a…

Q: In Java a class is allowed to inherit from as many superclasses as needed. True False

A: Stating given statement is true/false with explanation. Given statement : In Java a class is allowed…

Q: Implement the concept of polymorphism using interfaces in Java. • Create an interface class named…

A: Algorithm: Start Create an interface named Shape with draw() as its method Create a class named…

Q: Classes and Objects) Hand-write a complete Java class that can be used to create a Car object as…

A: Program Plan: 1) Create a java class name vehicle. 2) Create Constructor methods/functions :…

Q: Question : Design an abstract class GeometricObject. GeometricObject must ensure that its children…

A: Program: Programs are generally used to interact with computer systems. The main objective of the…

Q: Implement a program for the class Hospital. 1) The class Hospital has two data members, a string…

A: In class Hospital: Create a pointer of string using char** pointer. Create a string variable to…

Q: A Java class can have (a) _____ parent class/classes and (a)_ interface(s). multiple, single

A: In java, the concept of multiple inheritance is not applicable.  That is, a child class cannot have…

Q: Given: abstract class A{ int a; int b; } class B extends A{ int a; } O cannot make class A abstract…

A: Answer 1: A- cannot make class A abstract   Abstract classes can not be instantiated.

Q: Explain the following Java Interface code in details. interface A { public void m1(); } abstract…

A: CODE :-   interface A{public void m1();}abstract class B{public B(){System.out.println("Inside the…

Q: public class BankAccount implements Deposit, Withdraw {...} public interface Deposit {public void…

A: Below is the answer with explanation:

Q: JAVA CLASS AND OBJECT    JAVA JAVA JAVA   Write a java program/code of the given problems below:…

A: Due to the honor code, i can solve only 1st bit. Please resubmit the remaining questions. The given…

Q: Consider the following code snippet which throw compilation error. Explain the reason for the…

A: We are given a java code where a declaration is given and this part of the code is throwing a…

Q: An abstract class can extend another abstract class and implement multiple interfaces.

A: Because Classes can only extend from one other class, but can implement multiple interfaces.

Q: Some of the outcome is correct but before it finished it show me error in need help with that.

A: The correct code is given below please see to it and run it and give thumb's up for my answers ...

Q: Implement a constructor for the Student class Create a student with name; Albert Einstein, ramq:…

A: Algorithm : Step 1 : defining the student class. Step 2 : implementing the constructor according to…

Q: why the below class is showing compilation error?   public abstract class Tutorial{ public abstract…

A: The program given in the question is provided in the java language.   In a given program there is…

Q: For example, 1.Input: ["Once","a","upon","time"], Output: ["Once","a","time","upon"] 2.Input:…

A: According to the information given:- We have to follow the instruction mention to obtain desired…

Q: java programming Complete the code for the class StudentAccount in the following. Add constructors…

A: The abstract class is the class in which abstract classes can't be created object and if the class…

Q: lollowiing 1isw ic interface T1 { public static final int z =1; public abstract void q(); c…

A: 1. Yes both are correct both are working well  static means that instead of each instance of the…

Q: b) a) public abstract myClass ( int result-01 public void add(int x, int y) ( result x + y; } public…

A: The question is to write corrected code for the given code segments.

Q: * Abstract and Interface in Java 1. Create an abstract class pen with methods write () and refill ()…

A: ANSWER : ABSTRACT IN JAVA Abstract is a non-access modifier in java applicable for classes, methods…

Q: Create java classes for concrete geometric shapes such as Circle, Rectangle, Triangle, etc. with…

A: It is defined as the programs can be asked from control statements, array, string, oops etc. Java…

Q: Write a Program in java  Define an interface named Shape with a single method named area that…

A: Given : 1. Define an interface named Shape with a single method named area that calculates the area…

Q: only in java not in java c++ 1. Define an interface named Shape with a single method named…

A: Given : 1. Define an interface named Shape with a single method named area that calculates the area…

Q: Describe one advantage of requiring a class to implement an interface.

A: Interface is a user-defined data type which consists of abstract methods. It is used when different…

Q: PROBLEM: Based on the given class diagram, create a class implementation using C++. Voters -…

A: Code: #include <iostream>using namespace std; class Voters{    private:        string…

Q: public abstract class Landmark { public abstract int countVisitors(); } Consider the class shown…

A: Data Abstraction is an OOP concept that hides the background details. It shows only those…

Q: Find the Error. interface DAO{ public double getMax(); public abstract double getAverage(); }…

A: In the above program we will get an error at  double res=h.getMax(); this is because in human h=new…

Q: PROBLEM: Based on the given class diagram, create a class implementation using C++. Voters -…

A: Code: #include <iostream>using namespace std; class Voters{    private:        string…

Q: Problem 1 Implement a superclass Person. Make two classes, Student and Instructor, that inherits…

A: As per our company guidelines, we are supposed to answer only one question per post and kindly…

Q: Java allows extending multiple classes through a single class declaration statement such as: public…

A: Multiple inheritance:  A class that inherits the properties from two or more classes is called…

Q: public class Polymorphism 2 3 public static void Animal newanimal Animal myPig = new Animal myDog =…

A: public class Polymorphism{public static void main(String [] args){Animal newAnimal = new…

Q: Write a program in java with the following feature: B. A class Book having data members BTitle,…

A: B) datamembers added with private label, of type string class Book {  //B) datamembers BTitle,…

Q: Given the following interfaces: public interface Inter1 { public abstract void m10%3; public…

A: Lets see the solution.

Q: 2. In a Java class, toString method is implicitly inherited from: Object class interface abstract…

A: toString() method is used to get string representation of object. It gives classname followed by a @…

Q: Solve the programming exercise P8.2 on Page 449 on the book. Implement a class Quiz that implements…

A: Measureable.java public interface Measurable {     double getMeasure(); } Quiz.java public class…

Q: OEvery class in Java implements zero or more interfaces.

A: A class implements multiple interfaces. And this is known as multiple inheritance.

Q: Java program * Interfaces 1. Modify the class Rectangle to implement the Comparable interface, as…

A: public class Rectangle implements Comparable<Rectangle>{ double width=1; double height=1;…

Q: create a new program containing: A class named Point, with two fields: x and y and a constructor to…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Write an abstract data type for rational numbers (a numerator and a denominator). Include a…

A: the required code is as follows:-

Q: Why the below class is showing compilation error? abstract class AbstractClass { abstract void…

A: The Above program has an Error Because

Q: Please define two interface Auto and Sprinkler, and three classes Car, Truck and FireTruck. Car and…

A: Code: interface Auto{    public abstract void move();    public abstract void stop();    public…

Q: public abstract class Bird { private int x; private int y; private int z; public void…

A: The solution for the above given question is given below:

Q: In this problem you will implement a simple library system based on object-oriented approach (using…

A: Let's see the solution in the next steps