What is <the_class_name>() during instantiation of an object?

Question

For example, if a create a:

class Person {
int age;
string name;
public void SayHi() {
Console.WriteLine("Hi");
}
}
static void Main(string[] args)
{
Person p1 = new Person();
p1.SayHi();
}

What is Person() while instantiating the object?

Answer 1

Constructor