public int CompareTo(object mag)
{
Magazine m = (Magazine)mag;
if (this.Price > m.Price)
{
return(1);
}
if (this.Price < m.Price)
{
return(-1);
}
return(0);
}
static void Main()
{
Magazine ex1 = new Magazine("Vogue", 10, 40, 2);
Magazine ex2 = new Magazine("Taste", 4, 36, 5);
Magazine ex3 = new Magazine("Listener", 2, 37, 3);
Magazine ex4 = new Magazine("Metro", 3, 50, 1);
Magazine ex5 = new Magazine("Glamour", 8, 22, 4);
Magazine[] group = new Magazine[5];
Magazines mags = new Magazines();
group[0] = ex1;
group[1] = ex2;
group[2] = ex3;
group[3] = ex4;
group[4] = ex5;
mags.Add(group[0]);
mags.Add(group[1]);
mags.Add(group[2]);
mags.Add(group[3]);
mags.Add(group[4]);
Console.WriteLine("Sorting by price: \n");
Array.Sort(group);
foreach (Magazine elem in group)
{
elem.Passport();
}
Console.WriteLine("_____________________________");
Console.WriteLine("Sorting by number of pages: \n");
Array.Sort(group, new Magazine.SortByPages());
foreach (Magazine elem in group)
{
elem.Passport();
}
Console.WriteLine("_____________________________");
Console.WriteLine("Sorting by sell rating: \n");
Array.Sort(group, new Magazine.SortByRating());
foreach (Magazine elem in group)
{
elem.Passport();
}
Console.WriteLine("_____________________________");
Console.WriteLine("INumerable sorting: \n");
foreach (Magazine x in mags)
{
x.Passport();
}
Console.ReadLine();
}
int IComparer.Compare(object ob1, object ob2)
{
Magazine m1 = (Magazine)ob1;
Magazine m2 = (Magazine)ob2;
if (m1.Rating > m2.Rating)
{
return(1);
}
if (m1.Rating < m2.Rating)
{
return(-1);
}
return(0);
}
int IComparer.Compare(object ob1, object ob2)
{
Magazine m1 = (Magazine)ob1;
Magazine m2 = (Magazine)ob2;
if (m1.Pages > m2.Pages)
{
return(1);
}
if (m1.Pages < m2.Pages)
{
return(-1);
}
return(0);
}
