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Define a class called StringSet that will be used to store a set of STL strings. Use an array or a
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- 1. Declare a (local) variable of type Person, create a new Object and assign the variable to this object. 2. Declare an ArrayList variable which can hold objects of type Person 3. Create a new ArrayList with objects of type Person and assign it to the existing variable persons.arrow_forwardFunction 1: draw_subregion Complete the implementation of draw_subregion. This function has the following parameters: my_turtle: A turtle object (which will do the drawing) polygon_points: A list of (x, y) points (i.e. a list of tuples) that defines the points of a polygon. This function should make the turtle draw the polygon given by the points. Make sure that you lift your pen before heading to the first point. You should also make sure you return to the very first point at the end (i.e. you will go to the first point in the list two times: once at the beginning, and once at the end). Language Pythonarrow_forwardcreate a C++ class called vector that have the following: Constructors and destructors. Copy operator. Empty the vector. Returns number of items in the vector. Returns whether or not the vector is empty. Then overload the following operators * ,+,-,, [], /,<<,>>, ==,arrow_forward
- Implement a function deepEqual that takes two arguments and returns true if the arguments are deep equal (as defined below) false if the arguments are not deep equal. This function must handle values of the following types: 1. Numbers 2. Boolean values 3. Strings 4. null values 5. undefined values 6. Objects, including arrays Definition of Deep Equality Case 1. If two values are primitive and are strictly equal, then they are deep equal. Case 2: If two values are primitive and are not strictly equal, then they are not deep equal. Case 3. If one value is an object and the other value is primitive, then they are not deep equal. Case 4: If two values are both objects and are strictly equal, then they are deep equal. Case 5: If two values are both objects and are not strictly equal, then we determine deep equality as follows: 5.1 If both values are non-array objects, then they are deep equal if both the objects have exactly the same properties and the values of these properties are deep…arrow_forwardSalesforce Assignment: You are working in company as a junior developer and the manger assign you a task to create the test class of trigger code of the following code will cover all the use case like insert, update, delete. The code is as follows: public class TriggerBasicAssignmentTriggerHelper ( // This method is used to update the vlaue of field C public static void getFiledvalue(List listofValues, Map mapofCoustomobject ){ for (Trigger_Basic_Assignments_ct :listofvalues){ if(mapofCoustomobject == null || t.Field_A_c != mapofCoustomobject.get(t.Id). Field_A_C || t.Field_8_c != mapofCoustomobject.get(t.I if(t.Operator_ '+') t.Field C_c = t.Field_A_c + t.Field_B_c; else if(t.Operator_c *') t. Field C_c = t.Field A_* t.Field_8_c; else if(t.Operator_c == /' && t.Field B_c != 0) t.Field C_c = t.Field A_c / t.Field_B_c; else t.Field C_c = t.Field_A_c - t.Field B_c; I need the test class only.arrow_forwardPYTHON: Given a base Plant class and a derived Flower class, write a program to create a list called my_garden. Store objects that belong to the Plant class or the Flower class in the list. Create a function called print_list(), that uses the print_info() instance methods defined in the respective classes and prints each element in my_garden. The program should read plants or flowers from input (ending with -1), add each Plant or Flower to the my_garden list, and output each element in my_garden using the print_info() function.arrow_forward
- 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.arrow_forwardUnique Words Summary Specifications:You are tasked to implement an abstract data type class which takes in a given input file called input.txt, and processes, identifies and sorts all unique word instances found in the file. Sample InputHi hello hi good bye goodbye Bye bye good say Sample OutputBye Hi bye hello hi say The input.txt file is found along with the zip folder where this instructions file also came along with. Note: you are not allowed to use pythonic lists, and its methods and functions, and string methods. However the use of the file handling methods (read readlines and readline) are allowed for this project.arrow_forwardUnordered Sets |As explained in this chapter, a set is a collection of distinct elements of the same type. Design the class unorderedSetType, derived from the class unorderedArrayListType, to manipulate sets. Note that you need to redefine only the functions insertAt, insertEnd, and replaceAt. If the item to be inserted is already in the list, the functions insertAt and insertEnd output an appropriate message, such as 13 is already in the set. Similarly, if the item to be replaced is already in the list, the function replaceAt outputs an appropriate message. Also, write a program to test your class.arrow_forward
- Write a class BCheckString that is derived from the STL string class. This new class will have two member functions: A) A BCheckString(string s) constructor that receives a string object passed by value and passes it on to the base class constructor.B) An char operator[](int k) function that throws a BoundsException object if k is negative or is greater than or equal to the length of the string. If k is within the bounds of the string, this function will return the character at position k in the string. You will need to write the definition of the BoundsException class. Test your class with a main function that attempts to access characters that are within and outside the bounds of a suitably initialized BCheckString object.arrow_forwardProcedure: Develop an extension of structure.Vector, called MyVector, that includes a new method, sort. Here are some steps toward implementing this new class: 1. Create a new class, MyVector, which is declared to be an extension of the structure.Vector class. You should write a default constructor for this class that simply calls super();. This will force the structure.Vector constructor to be called. This, in turn, will initialize the protected fields of the Vector class. 2. Construct a new Vector method called sort. It should have the following declaration: public void sort(Comparator c) // pre: c is a valid comparator // post: sorts this vector in order determined by c This method uses a Comparator type object to actually perform a sort of the values in MyVector. You may use any sort that you like. 3. Write an application that reads in a data file with several fields, and, dependingarrow_forwardProblem Write a C++ program that will display multiple-choice trivia questions, accept the user's answers, and provide a full key and a score at the end. Question class Design and implement a class called Question. The Question class contains the following information: a stem (the text of the trivia question), an array of 4 multiple choice answers (the text of each possible answer) the letter of the correct answer (A, B, C, or D), called the key. This class will be used to represent trivia questions in a trivia game. The following operations should be available for Question objects (use the provided names). Construct a Question with no values (use empty strings for stem and answers and ‘X’ for the key). Construct a Question given its 3 components (). setStem: Set the stem question. getStem : Return the stem question. setAnswers : Set the 4 answers given an array. The answers will NOT include the letter (A, B, C, or D). getAnswer(i) : Return the single answer at index i. setKey: Set…arrow_forward
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