Question

How to use the ulong type in C#

Answer 1

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            ulong ul = 1000003;
            Console.WriteLine(ul);

            //ul = -1; // Constant value '-1' cannot be converted to a 'ulong' 

            Console.WriteLine(ul == 99);
            Console.WriteLine(ul == 1000003);
            
            Console.WriteLine(ulong.MaxValue);
            Console.WriteLine(ulong.MinValue);
            
            Console.WriteLine(typeof(ulong));
        }
    }
}

/*
run:
  
1000003
False
True
18446744073709551615
0
System.UInt64

*/

 

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