static void Main(string[] args)
{
person[] p = new person[3];
p[0] = new programmer();
p[1] = new singer();
p[2] = new dancer();
for (int i = 0; i < p.Length; i++)
{
perform(p[i]);
}
Console.ReadLine();
}
static void Main(string[] args)
{
Person[] p = new Person[3];
p[0] = new Programmer();
p[1] = new singer();
p[2] = new dancer();
foreach (Person person in p)
{
Console.WriteLine(person.dojob());
if (person is Programmer)
{
((Programmer)person).test();
}
}
}
static void Main(string[] args)
{
person[] p = new person[3];
p[0] = new programmer();
p[1] = new singer();
p[2] = new dancer();
for (int i = 0; i < p.Length; i++)
{
Console.WriteLine(p[i].dojob());
if (p[i] is programmer)
{
programmer p1 = (programmer)p[i];
p1.testing();
}
}
}
