JAVA coding help please * Design a class ourArray that has the following properties * - A reference to an array Ar * - integer size that keeps track of the number of elements in the array * - integer capacity for the maximum capacity of the array * - integer Increment; the amount by which the array is incremented in case it's full. * * Default constructor that creates an array of 100 integers and * sets size to 0, capacity to 100 and Increment to 10. * -Constructor that accepts the capacity (C). It creates an array of C integersm, sets capacity to C * Increment to 10 * -Constructor that accepts two integers (c, i) c for capacity and i for increment * - A method void add(int e); it adds e to the end of the array. * A.add(-1); A.add(-5), A.add(-9) [-1, -5, -9] * - String toString() returns the content of the array in the form [1, -2, 4, -6], as a * string.

c++ Write a class named TestScores. The class constructor should accept an array of test scores as itsargument. The class should have a member function that returns the average of the test scores. If any testscore in an array is negative or greater than 100 it should display a message.

1. Square Roots Create a class with a method that, given an integer, returns an array of double-precision floating point numbers (known in Java as double), each of which is a square root of a number between 2 and the parameter to the method. For example, if the parameter is 5, the method should return an array of 4 doubles, with approximate values 1.4142135623, 1.7320508075, 2.0, and 2.2360679774. Your method should check the validity of the parameter, and take appropriate action if the parameter is invalid. 2. Reading Files Create a class with a method that, given a string representing a file name, returns an integer with the number of characters in the file. For example, if the file has 10 characters, your method must return the number 10. 3. Main Class Create a class HW1.java with a main method that does both of the following: calls the method from part 1 with a random integer between 0 and 10, and prints each of the numbers in the result. The numbers should all be printed on the...

C++ CODE HELP NEEDED NEED MISSING CODE THAT WILL Read an integer as the number of Goat objects. Assign myGoats with an array of that many Goat objects. For each object, call object's Read() followed by the object's Print(). Ex: If the input is 2 5 87 7 71, then the output is: Goat's age: 5 Goat's weight: 87 Goat's age: 7 Goat's weight: 71 Goat with age 7 and weight 71 is deallocated. Goat with age 5 and weight 87 is deallocated. #include <iostream>using namespace std; class Goat { public: Goat(); void Read(); void Print(); ~Goat(); private: int age; int weight;};Goat::Goat() { age = 0; weight = 0;}void Goat::Read() { cin >> age; cin >> weight;}void Goat::Print() { cout << "Goat's age: " << age << endl; cout << "Goat's weight: " << weight << endl;}Goat::~Goat() { // Covered in section on Destructors. cout << "Goat with age " << age << " and weight " <<...

In C++ struct myGrades { string class; char grade; }; Declare myGrades as an array that can hold 5 sets of data and then set a class string in each position as follows: "Math" "Computers" "Science" "English" "History" and give each class a letter grade

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The Java language definition demands that all references to array elements be checked to ensure that the index or indices are in their legal ranges, is an example of VS ____. (one word answers) Blank # 1 Blank # 2 A A/

10. Lottery Application Write a Lottery class that simulates a lottery. The class should have an array of five integers named lotteryNumbers. The constructor should use the Random class (from the Java API) to generate a random number in the range of 0 through 9 for each element in the array. The class should also have a method that accepts an array of five integers that represent a per- son's lottery picks. The method is to compare the corresponding elements in the two arrays and return the number of digits that match. For example, the following shows the lotteryNumbers array and the user's array with sample numbers stored in each. There are two matching digits (elements 2 and 4). lotteryNumbers array: User's array: 7 4 4 2 1 3 7 3 In addition, the class should have a method that returns a copy of the lotteryNumbers array. Demonstrate the class in a program that asks the user to enter five numbers. The program should display the number of digits that match the randomly generated...

11:02 all 10% + Create 1 1000.01 Create 2 2000.02 Create 3 3000.03 Deposit 111.11 Deposit 2 22.22 Withdraw 4 5000.00 Create 4 4000.04 Withdraw 1 0.10 Balance 2 Withdraw 2 0.20 Deposit 3 33.33 Withdraw 4 0.40 Bad Command 65 Balance 1 Balance 2 Balance 3 Balance 4

10 Build the Sudoku Reviewer ( the testing program). The specification is below. Please note: you DO NOT have to build a Sudoku solver. To test you just need to build a class that generates a 9x9 2D array with the values you want to test. You can assume the value types are valid. (integers from 1-9). 1-The main purpose is to make sure the Sudoku solver actually solved it correctly! 2- You are also confirming the solver solves puzzle in no longer than a minute 3- Solver (not the reviewer) requires 7 INDICES (ELEMENTS) filled in the input array at least. 4- The reviewer receives both the original puzzle and the solution. The Reviewer needs to confirm the solution is not only a valid SudoKu solution but also the solution to the original puzzle. 5- Solver will return a 2d array filled with -1s if input array has an error/bad input (exception). Reviewer will check for this case.

PLEASE CODE IN PYTHON PLEASE USE NESTED CLASS FUNCTION Design a Point Class with attributes X and Y coordinates. The Class should have following functions: a) change the coordinates, b) return a 2 element list [x,y] c) print a Point object. d) return distance from this instance to a given [x,y] Also design a Line Class which has 2 Point attributes. The Line class should have functions for following behaviours: a) Return the length of the line. b) Print the equation of the line c) Find if this instance is equal in length to another line.

use c++ Programming language Write a program that creates a two dimensional array initialized with test data. Use any data type you wish . The program should have following functions: .getAverage: This function should accept a two dimensional array as its argument and return the average of each row (each student have their average) and each column (class test average) all the values in the array. .getRowTotal: This function should accept a two dimensional array as its first argument and an integer as its second argument. The second argument should be the subscript of a row in the array. The function should return the total of the values in the specified row. .getColumnTotal: This function should accept a two dimensional array as its first argument and an integer as its second argument. The second argument should be the subscript of a column in the array. The function should return the total of the values in the specified column. .getHighestInRow: This function should accept a two...

javascript only: This quarter, your team manager is awarding commission to anyone who closes a sale worth 15,000ドル or more! The commission amount will be 10% of the value of their largest sale. Anyone who does not make this large of a sale will receive the base commission of 500ドル. Write a function `salesCommission(arr)` that takes an array of objects containing salesperson names and their largest sale, and returns the total amount of commission money that needs to be paid out to the team. Example: salespeople = [ { name: "Susan", largestSale: 3000 }, { name: "Brianna", largestSale: 20000 }, { name: "Dwayne", largestSale: 13000 }, { name: "Delilah", largestSale: 26000 }, { name: "Fernando", largestSale: 8000 }, ]; console.log(salesCommission(salespeople)); // 6100