Make any necessary modifications to the RushJob class so that it can be sorted by job number. Modify the JobDemo3 application so the displayed orders have been sorted. 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; } } }
Make any necessary modifications to the RushJob class so that it can be sorted by job number. Modify the JobDemo3 application so the displayed orders have been sorted. 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; } } }
Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter7: File Handling And Applications
Section: Chapter Questions
Problem 7PE
Related questions
Question
Make any necessary modifications to the RushJob class so that it can be sorted by job number. Modify the JobDemo3 application so the displayed orders have been sorted.
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;
}
}
}
![An example of the program is shown below:
Enter job number 22
Enter customer name Joe
Enter description Powerwashing
Enter estimated hours 4
Enter job number 6
Enter customer name Joey
Enter description Painting
Enter estimated hours 8
Enter job number 12
Enter customer name Joseph
Enter description Carpet cleaning
Enter estimated hours 5
Enter job number 9
Enter customer name Josefine
Enter description Moving
Enter estimated hours 12
Enter job number 21
Enter customer name Josefina
Enter description Dog walking
Enter estimated hours 2
Summary:
RushJob 6 Joey Painting 8 hours @$45.00 per hc
RushJob 9 Josefine Moving 12 hours @$45.00 per
Rush Job 12 Joseph Carpet cleaning 5 hours @$45
RushJob 21 Josefina Dog walking 2 hours @$45.0
RushJob 22 Joe Powerwashing 4 hours @$45.00 pe](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd81f06af-27cb-47bc-81c9-588898b4b290%2Fd9d714b3-10a5-49ff-bf67-e501ae8f6b16%2Fato3x4h_processed.png&w=3840&q=75)
Transcribed Image Text:An example of the program is shown below:
Enter job number 22
Enter customer name Joe
Enter description Powerwashing
Enter estimated hours 4
Enter job number 6
Enter customer name Joey
Enter description Painting
Enter estimated hours 8
Enter job number 12
Enter customer name Joseph
Enter description Carpet cleaning
Enter estimated hours 5
Enter job number 9
Enter customer name Josefine
Enter description Moving
Enter estimated hours 12
Enter job number 21
Enter customer name Josefina
Enter description Dog walking
Enter estimated hours 2
Summary:
RushJob 6 Joey Painting 8 hours @$45.00 per hc
RushJob 9 Josefine Moving 12 hours @$45.00 per
Rush Job 12 Joseph Carpet cleaning 5 hours @$45
RushJob 21 Josefina Dog walking 2 hours @$45.0
RushJob 22 Joe Powerwashing 4 hours @$45.00 pe
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