need help Writing a function named getSize that will take an Object as parameter. the function is to return the size of that object. (The amount of key-value pairs). examples 1 2 3 4 5 6 7 8 9 10 getSize({ name: "Multiverse", language: "JavaScript", week: 2 }); //-> 3 getSize({ color: "black", type: "pen" }); // -> 2
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need help Writing a function named getSize that will take an Object as parameter. the function is to return the size of that object. (The amount of key-value pairs).
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- Hello, can anyone help me with this program please? I need it in C++. I already have a bit of code that was given to me but I'm not sure how to go forward with it. Please help me. Modify the vehicle management program to allow an automobile rental company to manage its fleet of automobiles. First, define a class called CityCar that contains an array of pointers to the 100 objects in the Car class. This also allows you to store pointers to objects of the derived class types PassCar and Truck. The objects themselves will be created dynamically at runtime. Define a class CityCar with an array of pointers to the Car class and an int variable for the current number of elements in the array. The constructor will set the current number of array elements to 0. The destructor must release memory allocated dynamically for the remaining objects. Make sure that you use a virtual destructor definition in the base class Car to allow correct releasing of memory for trucks and passenger vehicles.…Moving Between Rooms - Navigation In this assignment, you will be working with a given "rooms" dictionary and associated constants to create a simple text-based game. Your main task is to develop a function that allows the player to navigate through the rooms based on the given specifications. You need to implement the function found in the starter code to the right The function should take into account the following conditions: If the direction leads to an exit, set the next room to the exit and the message to "Goodbye". If the direction is invalid, set the next room to the current room and the message to "No such direction". If the direction is valid, but you cannot go that way, set the next room to the current room and the message to "You bumped into a wall". If the direction is valid and you can go that way, set the next room to the room in that direction and the message to "Empty". To help you understand how the function will be integrated into the gameplay loop, the following…IN C# PLEASE Create class Cube. The class has attributes length and width and depth, each of which defaults to 1. It has read-only properties that calculate the Perimeter and the Area for a side of the cube, and another that calculates the cubed feet for the cube. (You will have to research how to do that calculation online) It has properties for length and width and depth. The set accessors should verify that length and width and depth are all floating-point numbers greater than 0.0 and less than 20.0. Write an app to test class Cube by creating 3 cubes of different sizes.
- !! E! 4 2 You are in process of writing a class definition for the class Book. It has three data attributes: book title, book author, and book publisher. The data attributes should be private. In Python, write an initializer method that will be part of your class definition. The attributes will be initialized with parameters that are passed to the method from the main program. Note: You do not need to write the entire class definition, only the initializer method lili lilıCan I please get help writing this in C++ Write a class called Word that stores a word from a product review in a data member called “word.” The class should also contain an integer variable representing the number of times (i.e. frequency) that the word was found in a product review document. The class should have a one-argument constructor that receives a pointer to a c-string (character array) containing the word as its one parameter. (Note that the output of the strtok_s function described above is a pointer to a c-string containing the word that was parsed. This is what you will pass in to the Word constructor.) The Word constructor should also set the frequency of this Word object to 1. Appropriate set and get functions should be included for both the word and frequency data members. Write a class called Review that contains a vector of objects of the Word class. The class should contain functions to add a new Word object to the vector and to print out all of the Words in…Hi, I am having trouble with this homework question for my C++ course 1. Implement a Student class. a. Create a class Student with the following private data members:1. name2. exam_1 grade3. exam_2 gradeb. Create all appropriate accessor and mutator functions.c. Assign appropriate access modifiers to insure encapsulation.d. Add a private calc GPA() function that calculates and returns the GPAbased upon the two exam grades.e. Add a public getGrade() function that: 1. Obtains the GPA from the private calc GPA() function.2. Returns a letter grade based upon the numerical GPA value.90 to 100 = A80 to 90 = B70 to 80 = C60 to 70 = D0 to 60 = F f. Test all functions use following main.int main(){Student a;a.setName("David");a.setExam1(90);a.setExam2(80);cout<<a.getName()<<endl;cout<<a.getExam1()<<endl;cout<<a.getExam2()<<endl;cout<<a.getGrade()<<endl;}
- I need help writing a C++ code. I need the code to be a class called date that has an integer data members to store month, day, and year. The class should have a three-parameter default constructor that allows the date to be set at the time a new Date Object is created. If the user creates a Date object without passing any arguments, or the values passed are invalid, the default values of 1,1,2001 (i.e, January 1, 2001) should be used. The class should have member functions to print the date in the following formats: 3/15/2020 March 15, 2020 15 March 2020 I also need the program to only accept real values for month and day. By this I mean month 1-12 and date 1- how ever long the month is.#Python IDLE: #Below is my Pizza class ,how would I write the function described in the attached image,based on this class? # The Pizza class should have two attributes(data items): class Pizza: # The Pizza class should have the following methods/operators): # __init__ - # constructs a Pizza of a given size (defaults to ‘M’) # and with a given set of toppings (defaults to empty set). def __init__(self, size='M', toppings=set()): self.size = size self.toppings = toppings # setSize – set pizza size to one of ‘S’,’M’or ‘L’ def setSize(self, size): self.size = size # getSize – returns size def getSize(self): return self.size # addTopping – adds a topping to the pizza, no duplicates, i.e., adding ‘pepperoni’ twice only adds it once def addTopping(self, topping): self.toppings.add(topping) # removeTopping – removes a topping from the pizza def removeTopping(self, topping):…Classes, Objects, Pointers and Dynamic Memory Program Description: This assignment you will need to create your own string class. For the name of the class, use your initials from your name. The MYString objects will hold a cstring and allow it to be used and changed. We will be changing this class over the next couple programs, to be adding more features to it (and correcting some problems that the program has in this simple version). Your MYString class needs to be written using the .h and .cpp format. Inside the class we will have the following data members: Member Data Description char * str pointer to dynamic memory for storing the string int cap size of the memory that is available to be used(start with 20 char's and then double it whenever this is not enough) int end index of the end of the string (the '\0' char) The class will store the string in dynamic memory that is pointed to with the pointer. When you first create an MYString object you should…
- Create a function that takes an amount of monetary change (e.g. 47 cents) and breaks down the most efficient way that change can be made using USD quarters, dimes, nickels and pennies. Your function should return an object. Coin Penny 0.01 Nickel 0.05 Dime 0.10 Quarter 0.25 Value Examples makeChange (47) 1 makeChange (24) makeChange (92) { "q": 3, - { "q": 1, { "q": 0, "d": 2, "n": 0, "p": 2 } "d": 2, "n": 0, "p": 4 } "d": 1, "n": 1, "p": 2 }Make Album in c++ You are going to develop a new class named Album. This class will has (at a minimum) teh following attributes and features: Attributes: Album Title Artist Name Array of song names (Track Listing) Array of track lengths (decide on a unit) At most there can be 20 songs on an album. Behaviors: Default and at least one argumented constructor Appropriate getters for attributes bool addTrack(string name, type duration) - adds track to album. You decide type on duration. Make sure you document what dis is. getAlbumLength() - method dat returns total length of album matching watever units / type you decide. getAlbumLength_string() - method dat returns total length of album in mm:ss format string. I would suggest using you're other getLength function here. string shuffleAlbum(int n) - method dat returns a formatted string made up of n random tracks from teh album. The string will be in the format [1] track_name (mm:ss), [2] track_name (mm:ss)... Well formatted print()…Description: In a hypothetical class, students take two midterms and an optional final. If a student takes the final and gets in it a better score than the lowest of the two midterm scores, then the lowest midterm score would be replaced by the comprehensive final score. The overall score will then be calculated by averaging the three test scores. If the student does not take the optional final, the overall score is calculated using only the two midterm scores. Students’ exam scores are included in the “Question1” tab in the attached worksheet. Empty data entries for the optional comprehensive final means that the student did not take the optional final. Tasks: Task 1: In Question1_Module, code a function that requires midterm1 score, midterm2 score, and comprehensive final as inputs and calculate the overall score per the description above. Task 2: In Question1_Module, code a Sub that uses the function coded in task 1 to fill column ‘I’ of the worksheet and link this…
