Which of the following are true about polymorphism? (Multiple choice can be selected) A It means many forms or multiple transformations. B It is the method of recycling a block of code and changing it to another form. C It is the passing of variables to a child dass. D It is the method used for the protection of data E None of the other choices are correct

Which of the following are true about polymorphism? (Multiple choice can be selected) A It means many forms or multiple transformations. B It is the method of recycling a block of code and changing it to another form. C It is the passing of variables to a child dass. D It is the method used for the protection of data E None of the other choices are correct

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter12: Points, Classes, Virtual Functions And Abstract Classes

Section: Chapter Questions

Problem 33SA

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Based on the following Diagram answer the below questions. a. What is the Definition of Polymorphism? b. Extract from the above UML Diagram an example of Overridden method? Explain the meaning of Overridden? c. Extract from the above UML Diagram above an example of Overloading method? Explain the meaning of overloading? d. Write an array declaration that is expected to hold up to 10 objects of type Student and Employee?
Please Solve the Question in C++ as quickly as you can in 40 minutes. And do the same as asked in the question. Don't use extra things, please. Q1: Start with the safearay class from the ARROVER3 program in Chapter 8 of Object Orient programming by Rober Lafore. Make this class into a template, so the safe array can store any kind of data. Include following member functions in Safe array class. The minimum function finds the minimum value in array. The maximum function find the maximum value in array. The average function find average of all the elements of an array. The total function finds the running total of all elements of an array. In main(), create safe arrays of at least two different types int and double and store some data in them. Then display minimum, maximum, average and total of array elements. Note: use subscript ([]) operator in sasfearay class.
Which of the following statements about Python is true? A. Python does not support inheritance. B. Python does not support private attributes. C. Python does not support garbage collection. D. Python does not support function overloading. Which of the follow statements calls the constuctor method for the Rectangle class? A. myRectangle = constructor(self).Rectangle B. myRectangle = Rectangle() C. myRectangle = Rectangle().constructor(self) D. constructor(self) = Rectangle() Which of the following statements about Python is true? A. Python does not support inheritance. B. Python does not support operator overloading. C. Python supports garbage collection. D. Python does not support function overloading.
Which of the following statements about Python is true? A. Python does not support inheritance. B. Python does not support operator overloading. C. Python does not support garbage collection. D. Python supports function overloading. Another name for an attribute of an object is: A. method B. class C. integer D. instance variable Which of the following statements creates an object of the Rectangle class? A. myRectangle = createObject(Rectangle) B. myRectangle = createObject(Rectangle()) C. myRectangle = Rectangle() D. constructor(self) = Rectangle()
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Question 2: write a complete Java class and follow the steps:A. Create class and name it as ArrayOperation. Write the main function. In the main function, define array of size 3x4 of type double, name the array as DoubleList. Store the followings values into the array 10, 20,30,40,50,70,90,100,-8,-5,-1,-4 Create function and name it as PrintArray. The type of function is void and it has doublearray of two dimensional. The name of the array is DoubleArr defined in the function headeras formal parameter. PrintArray should print all the values of the array. Test PrintArray function in the main function. Create class and name it as ArrayOperation. Write the main function In the main function, define array of one dimensional size of 5, of type Sring . The name of thearray is StringList. Store the followings values into the array "Information", "Science", "Math", "Data base","Machine Learning" Create function and name it as UpperCase. The type of function is void, and it has String…
Can someone help me with this c++ code? Criteria: Program executes without crashing Appropriate Internal Documentation Base Animal Class: Correct Private Data Members Constructors function appropriately (correct number of constructors, number of arguments, output of messages, etc.) Correct get and set functions Derived Dog, Rabbit, Fish, and Snake classes Correct Private Data Members Constructors/destructors function appropriately (correct number of constructors, number of arguments, output of messages, etc.) Correct get and set functions Move function implementation Dynamic allocation of animals Random generation of ages and correct seed value Output contains appropriate information Array used to store 5 animals correctly Memory is deallocated appropriately
I need to know how to do this in python: The base class Pet has attributes name and age. The derived class Dog inherits attributes from the base class Pet class and includes a breed attribute. Complete the program to: Create a generic pet, and print the pet's information using print_info(). Create a Dog pet, use print_info() to print the dog's information, and add a statement to print the dog's breed attribute. Ex: If the input is: Dobby 2 Kreacher 3 German Schnauzer the output is: Pet Information: Name: Dobby Age: 2 Pet Information: Name: Kreacher Age: 3 Breed: German Schnauzer
This question was already answered which was incorrect.Please use pointers In c++ Make the print function in the petRecord class virtual. Create a new main that creates a PetRecord pointer, then asks the user if they want a cat, dog or bird, and creates the appropriate pet type at the pointer (use the keyword new and the default constructor). Print its’ information using the print function, including the information specific to that pet type (works due to polymorphism). Finally, delete the object at the pointer. NOTE: Answer only if you know this answer otherwise I wil downvote also don't copy from other platforms Thankyou
Describe how polymorphism enables you to program "in the general" rather than "in the specific"? Give some examples, not the ones used in the book (C++ How to Program by Paul J. Deitel, Harvey Deitel Tenth Edition).
Reuse your Car class . In a main, build an object of that class, and print out the object using System.out.println(). Notice that this simply reports the memory address of the object in question, and we’d like to do something more useful. To replace (or override) the toString (or equals) function. Now, build a toString function that prints out the make, model, and odometer reading for a vehicle object. public class Car { //instance variables private int odometer; private String make; private String model; //overloading //constructors public Car(int odometer,String make, String model) { this.odometer = odometer; this.make = make; this.model = model; } public Car(String make, String model) { this.make = make; this.model = model; } public Car(String make) { this.make = make; } /* *getter & setter methods */ public int getOdometer() { return odometer; } public void…
Implement the Rectangle class as discussed this week. Use the class declaration below. Your job is to implement the functions. Implement the missing functions yourself. class Rectangle{ private: double width; double length; char *name; void initName(char *); public://constructorsRectangle();Rectangle(double, double, char*);//destructor ~Rectangle(); void setWidth(double); void setLength(double); void setWidth(char *); void setLength(char *); void setName(char *); double getWidth() const; double getLength() const; void printName() const { cout << name; }}; A few notes on the functions: initName(char *): this is a private member function. It should be the only function which dynamically allocates a char array to hold the name. setName(char *): this is a public member function which changes the name of the rectangle to a new name. It does not dynamically allocate memory, it only changes name. Demonstrate your class works…