In C# using System; using static System.Console; using System.Globalization; class JobDemo4 {    static void Main()    {       RushJob[] jobs = new RushJob[5];       int x, y;       double grandTotal = 0;       bool goodNum;       for(x = 0 ; x < jobs.Length; ++x)       {          jobs[x] = new RushJob();          Write("Enter job number ");          jobs[x].JobNumber = Convert.ToInt32(ReadLine());          goodNum = true;          for(y = 0; y < x; ++y)          {             if(jobs[x].Equals(jobs[y]))                goodNum = false;          }          while(!goodNum)          {              Write("Sorry, the job number " +                 jobs[x].JobNumber + " is a duplicate. " +                 "\nPlease reenter ");              jobs[x].JobNumber = Convert.ToInt32(ReadLine());              goodNum = true;              for(y = 0; y < x; ++y)              {                 if(jobs[x].Equals(jobs[y]))                    goodNum = false;              }          }          Write("Enter customer name ");          jobs[x].Customer = ReadLine();          Write("Enter description ");          jobs[x].Description = ReadLine();          Write("Enter estimated hours ");          jobs[x].Hours = Convert.ToDouble(ReadLine());       }       WriteLine("\nSummary:\n");       for(x = 0; x < jobs.Length; ++x)       {          WriteLine(jobs[x].ToString());          grandTotal += jobs[x].Price;       }       WriteLine("\nTotal for all jobs is " + grandTotal.ToString("C", CultureInfo.GetCultureInfo("en-US")));    }   }    class Job {    protected double hours;    protected double price;    public const double RATE = 45.00;    public Job(int num, string cust, string desc, double hrs)    {       JobNumber = num;       Customer = cust;       Description = desc;       Hours = hrs;    }    public int JobNumber {get; set;}    public string Customer {get; set;}    public string Description {get; set;}    public double Hours    {       get       {          return hours;       }       set       {          hours = value;          price = hours * RATE;       }    }    public double Price    {        get        {           return price;        }   }    public override string ToString()    {       return(GetType() + " " + JobNumber + " " + Customer + " " +          Description + " " + Hours + " hours @" + RATE.ToString("C") +          " per hour. Total price is " + Price.ToString("C", CultureInfo.GetCultureInfo("en-US")));    }    public override bool Equals(Object e)    {       bool equal;       Job temp = (Job)e;       if(JobNumber == temp.JobNumber)         equal = true;       else         equal = false;       return equal;    }    public override int GetHashCode()    {       return JobNumber;    } } class RushJob : Job {    public const double PREMIUM = 150.00;    public RushJob() :base(0, "", "", 0)    {    }     public override string ToString()    {       return(GetType() + " " + JobNumber + " " + Customer + " " +          Description + " " + Hours + " hours @" + RATE.ToString("C") +          " per hour. Rush job adds " + PREMIUM +          " premium. Total price is " + Price.ToString("C", CultureInfo.GetCultureInfo("en-US")));    }    public new double Hours    {       get       {          return hours;       }       set       {          hours = value;          price = hours * RATE + PREMIUM;       }    } }

interface StudentsADT{void admissions();void discharge();void transfers();  }public class Course{String cname;int cno;int credits;public Course(){System.out.println("\nDEFAULT constructor called");}public Course(String c){System.out.println("\noverloaded constructor called");cname=c;}public Course(Course ch){System.out.println("\nCopy constructor called");cname=ch;}void setCourseName(String ch){cname=ch;System.out.println("\n"+cname);}void setSelectionNumber(int cno1){cno=cno1;System.out.println("\n"+cno);}void setNumberOfCredits(int cdit){credits=cdit;System.out.println("\n"+credits);}void setLink(){System.out.println("\nset link");}String getCourseName(){System.out.println("\n"+cname);}int getSelectionNumber(){System.out.println("\n"+cno);}int getNumberOfCredits(){System.out.println("\n"+credits);   }void getLink(){System.out.println("\ninside get link");}} public class Students{String sname;int cno;int credits;int maxno;public Students(){System.out.println("\nDEFAULT constructor…

class implementation file -- Rectangle.cpp class Rectangle { #include #include "Rectangle.h" using namespace std; private: double width; double length; public: void setWidth (double); void setLength (double) ; double getWidth() const; double getLength() const; double getArea () const; } ; // set the width of the rectangle void Rectangle::setWidth (double w) { width = w; } // set the length of the rectangle void Rectangle::setLength (double l) { length l; //get the width of the rectangle double Rectangle::getWidth() const { return width; // more member functions here

using System;class TicTacToe{  static void Print(char[] board)  {    Console.WriteLine();    Console.WriteLine($" {board[0]} | {board[1]} | {board[2]} ");    Console.WriteLine($" {board[3]} | {board[4]} | {board[5]} ");    Console.WriteLine($" {board[6]} | {board[7]} | {board[8]} ");    Console.WriteLine();  }  static void Main(string[] args)  {    char[] board = new char[9];    for (int i = 0; i < 9; i = i + 1)    {      board[i] = ' ';    }    Print(board);    board[4] = 'X';    Print(board);    board[0] = 'O';    Print(board);    board[3] = 'X';    Print(board);    board[5] = 'O';    Print(board);    board[6] = 'X';    Print(board);    board[2] = 'O';    Print(board);  }}   Hello! This program is in C# could a line of code be added to ask the user if they want to be "X" or if they want to be "O"?

Trace through the following program and show the output. Show your work for partial credit. public class Employee { private static int empID = 1111l; private String name , position; double salary; public Employee(String name) { empID ++; this.name 3 пате; } public Employee(Employee obj) { empID = obj.empĪD; пате %3D оbj.naте; position = obj.position; %3D public void empPosition(String empPosition) {position = empPosition;} public void empSalary(double empSalary) { salary = empSalary;} public String toString() { return name + " "+empID + " "+ position +" $"+salary; public void setName(String empName){ name = empName;} public static void main(String args[]) { Employee empOne = new Employee("James Smith"), empTwo; %3D empOne.empPosition("Senior Software Engineer"); етрOпе.етpSalary(1000); System.out.println(empOne); еmpTwo empTwo.empPosition("CEO"); System.out.println(empOne); System.out.println(empTwo); %3D етpОпе empOne ;