can someone please tell me what constructors are???

Answer 1

as a function it is, params of contructor are the same of any function.

They can change, they even can be empty, its all up to how its defined.

Person p1 = new Person();

for example, this one is empty, so the constructor params don't require anything.

Person p1 = new Person("Ivan");

Instead, this one requires a String parammeters, wich is the name, to later be assigned to the atributte class for p1 object.

Answer 2

A method from class which is called when you use the new command (creating a new object).

Even if you don't create one, there is always the default, which is empty.

the constructors are mostly publics and exactly the same name of the class.

Answer 3

For example:

class Person{
int age;
string name;
Person(int age, string name){
this.age = age;
this.name = name;
}
}

Here, the parameters of the Constructor are age and name inside the parentheses of the Constructor, Person(int age, string name) - when constructing a new object of the Person class you pass concrete arguments for those parameters like this:

Person p1 = new Person(34, Michael);

Answer 4

Thanks, but what are parameters of a constructor.