Simple Singleton pattern in C#

Singleton Pattern C#

	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Text;
	public class Singleton{
	private volatile static Singleton uniqueInstance;
	private static readonly object padlock = new object();
	public int sample = 10;
	private Singleton(){
	Console.WriteLine("Create new instance here");
	}
	public static Singleton getInstance(){
	if (uniqueInstance == null){
	lock (padlock){
	if (uniqueInstance == null){
	Console.WriteLine("Create new instance");
	uniqueInstance = new Singleton();
	}
	}
	}
	return uniqueInstance;
	}
	public void setSample(int i) {
	this.sample = i
	}

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