Can we have private constructor in our class file. When we
are trying to create instance for the class will it create
or throw error regarding that?
Answer Posted / nevin jain
yes off-course instance can be created...
just make a static function say ReturnInstance() within the
class n keep return type of this function as the name of the
class..
with in ReturnInstance() method return the object of the class..
As the method is static so it will load without using
instance n now we can assign the object(or instance)to the
variable of class type...
examine:
public class A
{
private A()
Console.Writeline("Instance is created");
public static A ReturnInstance()
{
return new A();
}
public void Display()
{
Console.WriteLine("Display is accessed");
}
}
class MyMain
{
public static void main()
{
A a=A.ReturnInstance();
a.Display();
}
}
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
What is dictionary collection in c#?
What are constructors in c#?
What is the use of readkey in c#?
What is a scope in c#?
Why c# is called c sharp?
Is c# a strongly-typed language?
Can a class or a struct have multiple constructors?
How do I format in c#?
Explain how many types of exception handlers are there in .net?
What is string in c# net?
What's the difference between system.string and system.text.stringbuilder classes?
What are anonymous functions in c#?
Why do we use 0?
What is interface inheritance in c#?
What is the benefit of dependency injection c#?