Singleton :-
1> Allows only one time object creatation.
lets move to the code.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApp1
{
class Singleton
{
private Singleton() { }// constructor must be private or protected to avoid calls from new //operator
private static Singleton _initation =null; //To store singleton instance in static field.
public static Singleton GetInitation()// static method. to instantiate singleton object.
{
if (_initation == null)
{
_initation = new Singleton();
}
return _initation;
}
}
class Program
{
static void Main(string[] args)
{
Singleton s = Singleton.GetInitation();
Singleton s1 = Singleton.GetInitation();
if (s == s1)
{
Console.WriteLine("Singleton");
}
Console.ReadLine();
}
}
}
output:- Singleton
1> Allows only one time object creatation.
lets move to the code.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApp1
{
class Singleton
{
private Singleton() { }// constructor must be private or protected to avoid calls from new //operator
private static Singleton _initation =null; //To store singleton instance in static field.
public static Singleton GetInitation()// static method. to instantiate singleton object.
{
if (_initation == null)
{
_initation = new Singleton();
}
return _initation;
}
}
class Program
{
static void Main(string[] args)
{
Singleton s = Singleton.GetInitation();
Singleton s1 = Singleton.GetInitation();
if (s == s1)
{
Console.WriteLine("Singleton");
}
Console.ReadLine();
}
}
}
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