QUESTION 5 Look at the following code. Which line will cause a compiler error? Line 1 public class ClassA Line 2 ( Line 3 public ClasSA () () Line 4 public final int method1 (int a) {} public double method2 (int b) (} Line 5 Line 6 } Line 7 public ClassB extends ClassA Line 8 { public ClassB () (} public int method1 (int b)0 Line 9 Line 10 Line 11 public double method2 (double c) {} Line 12 } O 5 O 10 O 11

Q: Take a look at the class declaration below: package p1; class Test8{ int i; package p2; import…

A: Only variable l is accessible in Test9 directly by creating a reference of Test8. Reason: variable l…

Q: reate the class as shown in Class diagram. Date -day:int -month:int -year:int +getDay():int…

A: TestMyDate.java-----------------------------------------------------------------public class…

Q: Complete the following piece of java code (MyDate class). The semicolon after each method must be…

A: Question given: A piece of  object oriented programming code is given.  Complete this code by…

Q: class Al void methodA(){ } void methodB(); } class B extends A{ void methodA(){ } } O class A should…

A: 1. The correct option is- everything is okay Explanation: The given code is: abstract class A{ {}…

Q: public class Base { public void PrintName() { System.out.println("Base"); static void PrintClass() {…

A: The full code for the first problem is :public class Base {    public void PrintName()    {…

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: Given the following code segments: class Programme{ b) private String name; private static int…

A: To Do: To write the above class in better design and pattern.

Q: #display class attributes and methods #dir(name of class) #dir(instance of class) #write a program…

A: #display class attributes and methods #dir(name of class) #dir(instance of class) #write a program…

Q: You are in process of writing a class definition for the class Book. It has three data attributes:…

A: 1) Below is program that Creates a Book Class with private attributes title, author and publisher,…

Q: Write the following program in C++. ÒMake a Class Named point  that represents a point with x and y…

A: Write the following program in C++. ÒMake a Class Named point  that represents a point with x and y…

Q: Look at the following code. Which line will cause a compiler error? 1 public class ClassA 2 { public…

A: extends is the keyword which depicts Inheritance where class B is inheriting class A final is the…

Q: Task 1: Write an abstract class Method +: public -: private #:protected Underline: static # input:…

A: SOLUTION - In this class given the 'method' method is declared as static and input will be an…

Q: e int a; e static int y = 10; numClass(int newX) X; } void set(int newX) X; y+=a; } public static…

A: Explanation: Here, first the value of y of one object is set to 30. Then, on object two the set…

Q: nstructions: Implement the Java class Customer by following the UML class diagram provided below.…

A: All the members variables are made private.Getters and setters can be used to get and set value of…

Q: State true or false to implement an interface, a concrete class must implement at least one method…

A: 1) An interface is much like a class, except that interface can only contain method signatures and…

Q: Consider the following code. public class Test { public static void main(String[] args){ NClass nc =…

A: To do: Given MCQ

Q: Create a cdass called Date that includes three pieces of information as data members-a month(type…

A: class Date: Start Declare month, day, year as private integer type constructor Date (int m , int d,…

Q: Consider the following code segment and answer questions 14 and 15. class Point { public: Point…

A: A constructor is a unique method or function used in object-oriented programming that is invoked…

Q: Write statement that will call static method m1() that is defined in class c1

A: As You Not mentioned Language So I am providing answer in java. Lets Take an Example class c1{    //…

Q: Problem Description: In this problem, you will develop an employee management system using Python.…

A: Given data, For an employee management system using Python. Here are the brief requirements of the…

Q: Three classes Parent class shape with attribute color , O Methods set color ,print (print the…

A: It is defined as a blueprint from which individual objects are created. A class can contain any of…

Q: Computer Science write a c# program code 1) Write a class with the following features: a. Two…

A: Class is a user-defined data type that contains the data members like primitive data types like…

Q: Uses Catalogue -products] + addProducts() + deleteProducts() + modify Products() + loadProducts() +…

A: Solution:   Given,

Q: Task 2: Write a class ReadMethod that extends the Method class. +: public -: private #: protected…

A: abstract class Method {    // declaration of variables    protected int input;    protected String…

Q: Consider the following class definition: (8) class base { public: void setXYZ(int a, int b, int c) ;…

A: a) Member functions which are protected is :- setZ() void secret() and also one variable z is in…

Q: Note: Java Programming Complete the following code. public class Student {     int marks;…

A: Java program to complete the given code: The name of the class is Student. The member variable of…

Q: 3. Look at the following code. Line 1 Line 2 Line 3 Line 4 Line 5 Line 6 Line 7 Line 8 Line 9 Line…

A: Answer is given below

Q: ublic class numClass { -ivate int a; -ivate static int y = 10; blic numClass(int newx) a=newx; }…

A: I have answered below:

Q: Focus on classes, objects, methods and good programming style Your task is to create a BankAccount…

A: Define the BankAccount class with private attributes balance and pin. Create a constructor for the…

Q: Given the following Date class public class Date { private int year; private int month; private int…

A: Answer: date d=new Date(2020,20,9);

Q: Create a class called Date that includes three pieces of information as data members-a month (type…

A:

Q: Carefully understand the code given bellow. Analyze the code and suggest any corrections needed with…

A: Correct C++ code: #include <iostream>using namespace std; class Student {     //data members…

Q: Program 2: The driving class CarTest public class CarTest { ||--- // Creates and exercises some Car…

A: Please refer to the following step for the complete solution to the problem above.

Q: Debug the section of code that follows. Check the code carefully for all possible errors and list…

A: The line numbers and errors have been given in step 2.

Q: class ClassName { // static variable public static String variableName; // static method public…

A: Static is a keyword used in java and mostly used in memory management.

Q: 1- Write a C++ class and choose any name for it. The class should have two private members and two…

A:

Q: class A{}; class B{}; int main() { A obl,ob2; B ob3; ob3=ob2; } (a)Why does Overloading occur? Is…

A: Here i explain it: ============================= given code we run it so saw the compilation error :…

Q: 1) Draw a class diagram depicting the below code. class Doctor { void Doctor Details () {…

A: According to our guidelines , i solve first one because second is not the part of first:…

Q: The following class declaration has errors. Locate as many as you can. class Box {private:double…

A:

Q: Add a constructor for Animal class shown. The constructor should pass in a string parameter named…

A: Class constructor : Constructor is a special method of the class.  The name of the constructor is…

Q: Which of the following compiles without a problem? Why? a. product.discount = 20; b.…

A: private members are not accessible outside the class