Write Singleton class via different ways

Question

Vikram Singh · Accepted Answer

public sealed class Singleton

{
    Singleton()
    {
    }
 
    private static readonly object padlock = new object();
 
    private static Singleton instance = null;
    public static Singleton Instance
    {
        get
        {
            lock (padlock)
            {
                if (instance == null)
                {
                    instance = new Singleton();
                }
                return instance;
            }
        }
    }
}

Anónimo · Answer

I did it via 4 ways

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