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- Write a program that uses two classes. The first class is called “dAta” and holds x and y coordinates of a point in 2-d space called p1. The second class is called “cOmpute” and holds an array of two pointers to the “dAta” class. The “cOmpute” class has a function, lOad(float x, float y, int n), which loads x and y coordinate data into the array at index n. It also has a function, sLope(), which computes the slope of the line connecting the two array data coordiantes. It also has a function, pRint(), which prints the slope result to the screen. Implement a divide by zero exception using throw in the sLope() nd/or pRint() function as appropriate. The exception should, when caught, print “Slope calculation error…” to the screen and exit the function. The program should load the array with some example points and print the slope to the screen using the class functions.arrow_forwardThe function remove of the class arrayListType removes only the first occurrence of an element. Add the function removeAll as an abstract function to the class arrayListType, which would remove all occurrences of a given element. Also, write the definition of the function removeAll in the class unorderedArrayListType and write a program to test this function.arrow_forwardWrite a checkbook balancing program in C++. The program will read in the following information for all checks that were not cashed as of the last time the user balanced their checkbook: the number of each check the amount of the check whether or not the check has yet been cashed Use a dynamic array with a class base type for the checks. The check class should have three member variables: check number check amount whether or not the check's been cashed And don't forget to provide accessors, mutators, and constructors as well as input and output methods. BTW, the amount member variable will be of type Money. Just save this link to the Money class definition — you do not have to design it yourself! (A closer look, however, reveals that it is just a class definition... The definitions for the methods seem to be missing. Bummer...) In addition to all of the checks since the last checkbook update, your program should also read all of the user's deposits, the last balance we…arrow_forward
- The native int type in C++ cannot store large integers of more than 10 decimal digits. In this project, you will implement a bigint class that behaves like the int type but can handle unsigned integers of up to 45 digits. 1. You are to build a class named bigint that can deal with up to 45 decimal digits of unsigned integers. Thebigint class is specified as follows. 2. The bigint class should have a five-element array (int v[5];) as its private date member. Each elementshould store 9 decimal digits.For example to store integer 1,300,000,000,000,900,000,000,100,000,000. You should have v[0] = 100000000,v[1] = 900000000, v[2] =0, v[3]= 1300, and v[4] = 0. 3. The bigint class should have the following constructors:bigint(); // default constructor, set the value to be 0bigint(int x0); // set the value to be x0bigint(int x0, int x1); // set the value to be x1 ∗ 109 + x0bigint(int x0, int x1, int x2); // set the value to be x2 ∗ 1018 + x1 ∗ 109 + x0bigint(int x0, int x1, int x2, int…arrow_forwardWrite a program to overload the function call operator ( ) so as to allow the more common form of double-array subscripting. Therefore, instead of saying: chessBoard[row][column] for an array of objects, overload the function call operator to allow the alternate form: chessBoard(row, column) A sample output of your program should look like follows: The value of each array element is the product of the row and column values. Using the class definition given in the myClassOperator.h header file below, implement the class member functions and driver code in separate files.arrow_forwardWrite a program that will sort a prmiitive array of data using the following guidelines - DO NOT USE VECTORS, COLLECTIONS, SETS or any other data structures from your programming language. This will also use your 'Currency' and 'Money' classes from the previous lab, so everything for this lab will be in a new file for 'main'. (Programming language Java) Create a helper function called 'RecurInsSort' such that: It is a standalone function not part of any class from the prior lab or any new class you feel like creating here, Takes in the same type of parameters as any standard Insertion Sort with recursion behavior, i.e. void RecurInsSort(Currency arr[], int size) Prints out how the array looks every time a recursive step returns back to its caller The objects in the array should be Money objects added or manipulated using Currency references/pointers. It is OK to print out the array partially when returning from a particular step as long as the process of sorting is clearly…arrow_forward
- Computer Science Create an inheritance hierarchy of Rodent: Mouse, Gerbil, Hamster, etc. In the base class, provide methods that are common to all Rodents, and redefine these in the derived classes to perform different behaviors depending on the specific type of Rodent. Create an array of pointers to Rodent, fill it with different specific types of Rodents, and call your base-class methods to see what happens. Write a small program to show the difference between calling a virtual function inside a normal member function and calling a virtual function inside a constructor. The program should prove that the two calls produce different results.arrow_forwardWrite the definitions of the member functions of the classes arrayListType and unorderedArrayListType that are not given in this chapter. The specific methods that need to be implemented are listed below. Implement the following methods in arrayListType.h: isEmpty isFull listSize maxListSize clearList Copy constructor Implement the following method in unorderedArrayListType.h insertAt Also, write a program (in main.cpp) to test your function.arrow_forwardModify WorkerTester class in such a way it reads from a file (workers.txt) the workers information andstores it in a polymorphic array called workers(of type Worker). The array is then passed to a method calledstatistics() to display the basic information and the received pay for all Salaried paid workers, the less paidworker and the most paid worker.Assume that each line in the workers.txt contains information about one workerIf the worker is a salaried worker, the line contains S name salaryIf the worker is hourly paid, the line contains H name hourlyRate numHoursarrow_forward
- Suppose that an array is passed as a parameter. How does this differ from the usual use of a value parameter? When an array is passed as a parameter, it is like passed by reference. A new array will be created in the called function and any changes to the new array will pass back to the original array. When an array is passed as a parameter, it is passed by value. So any changes to the parameter do not affect the actual argument. When an array is passed as a parameter, changes to the array affect the actual argument. This is because the parameter is treated as a pointer that points to the first component of the array. This is different from a value parameter (where changes to the parameter do not affect the actual argument). When an array is passed as a value, changes to the array affect the actual argument. This is because the parameter is treated as a pointer that points to the first component of the array. This is different from a parameter (where changes to the parameter do not…arrow_forwardReuse 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…arrow_forwardTask Declare and implement 5 classes: FloatArray, SortedArray, FrontArray, PositiveArray & NegativeArray. 1- The FloatArray class stores a dynamic array of floats and its size. It has: - A parameterized constructor that takes the array size. - An add method that adds a float at the end of the array. - Overloading for the insertion operator << to write the array to a file (ofstream) - Overloading for the extraction operator >> to read the array elements from the file (ifstream) and add them to the array. - A destructor to deallocate the array 2- The SortedArray inherits from FloatArray. It has: - A parameterized constructor that takes the array size. - An add method that adds a float at the right place in the array such that the array remains sorted with every add. Don’t add to the array then sort but rather add in the right place. 3- The FrontArray inherits from FloatArray. It has: - A parameterized constructor that takes the array size. - An add method that…arrow_forward
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