Create a Triplet class that encapsulatesthree objects of the same data type in a given instance of Triplet.
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Create a Triplet class that encapsulates
three objects of the same data type in a given instance of Triplet.
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- in C++ Define a new “Word” class that must inherit from the given Name class. This class manages a dictionary word info: name (string) and its definition (string). It must prevent the creation of a Word object with either an empty or all-blank word or definition. This class must at least complete the methods defined in the Name class: toString method returns a string representation of the Word object in the format of “WORD( <word> ) DEFINITION( <definition> ) such as WORD(school) DEFINITION(an educational institution) contains method that accepts a search string and returns true if either word or definition contains the search string as a substring. It returns false otherwise. isTheSame method that compares two Word objects and returns true only if both Word objects have the exact same word and definition and false otherwise. Please note that if the given object in the parameter is not a Word object, it will return false.array of Payroll ObjectsDesign a PayRoll class that has data members for an employee’shourly pay rate and number of hours worked. Write a program withan array of seven PayRoll objects. The program should read thenumber of hours each employee worked and their hourly pay ratefrom a file and call class functions to store this information in theappropriate objects. It should then call a class function, once foreach object, to return the employee’s gross pay, so this informationcan be displayed.Create a Pair class that encapsulates two objectsof the same data type in an instance of Pair.
- Create a Vector2D class with properties x and y and a proper constructor method.Given a template class named indexList, the prototype of one of its member function is as follows: bool replace (int index, const T &item); When implementing, what is the prototype (the first two lines only) of the replace function? The body of the function is not needed. A B I EE % $5 3Create a class employee with the data members,name,id and salary as private data member . Create array of objects for four employee.compare their salary using operator overloading,and display the records of the student who is getting less salary. By c++ language.
- in C++ PLEASEQuestion 1 Write a Python class named Histogram that keeps track of how many times each unique element in a given sequence occurs. This class will implement the following interface: • Histogram( sequence ) will create a histogram of all elements occurring in the given sequence. This class cannot use the dict or collections.Counter types to create instance or class variables in order to implement the following specifications! If it does, the grade for your solution will automatically be zero! However, in some cases, your code will have to return dictionaries. So note the difference between the two specifications! • get( element-None, default-e ) will return how many times given element occurs in the histogram. If no element is specified, then the get () function will retum a dictionary where keys are elements and values are number of times a given element occurs in the sequence provided to the initializer. For example, given h - Histogram( "aaabbc" ) then h.get( "b" ) should return 2,…4. class definition for Friend For the next version of the friends database (coming soon!), we want to use classes rather than dictionaries. Define a Friend class , where each Friend object will store that friend's name, height and favorite foods. The class should have an init method that takes in that friend's name and height. It should have an add favorite_food method that takes a string and adds that string to a set of favorite foods, and a number_of_favorite_foods method that returns the number of favorite foods for that friend. Sample runs should look like: >>> friend1 = Friend ("dweezil", 175) >>> friend1. add favorite food("borscht") >>> friend1.add favorite food("borscht") >>> friend1. add favorite food("bagel") >>> friend1.add_favorite food("banana") >>> friend1.number_of_favorite_foods () 3. >>> friend1.name 'dweezil' >>> friend1.height 175
- Smart Pointer: Write a smart pointer class. A smart pointer is a data type, usually implemented with templates, that simulates a pointer while also providing automatic garbage collection. It automatically counts the number of references to a SmartPointer<?> object and frees the object of type T when the reference count hits zero.create a driver program, CarTestDriver that uses a Garage object to store Cars. The Garage object is an instantiation of a Garage class that contains “parking”, an array of Car types. You must use a Car[] not an ArrayList<Car> for the “parking” in the garage. I suggest setting up the Car class with a default constructor that generates random values to create each new Car object. The rules for driving the cars from the garage are: The size of the garage is specified by the user. The user may only use cars from the garage A Car is removed from the Garage when a user retrieves a Car from the Garage. The Car is returned to the Garage, after it is driven if it does not run out of fuel. The user interacts with the Car object after the Car object is retrieved from the garage. The program should not fail due to a user selection. A car may only be refueled when the user selects the Car for use, prior to being removed from the Garage The user may select to drive any car that is currently…Exercise: Exercises Write a class named Octagon that extends GeometricObject and implements the Comparable and Cloneable interfaces. Assume all eight sides of the octagon are of equal length. The area can be computed using the following formula: The Octagon class has a private double data field named side with its getter and setter methods. The class has a no-arg constructor that creates an Octagon with side 0, and a constructor to create an Octagon with a specified side. Write a test program that creates an Octagon object with side value 5 and displays its area and perimeter. Create a new object using the clone method, and compare the two objects using the compareTo method. As far as classes go, the abstract GeometricObject class contains the abstract doubles getArea() and getPerimeter(). The programming language used in this exercise is Java, and it covers the Interfaces topic. I did get how most of the program should look like, but I'm facing trouble understanding a few…