Question

How to use static class-level Random in C#

Answer 1

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main()
        {
            Rnd();
            Rnd();
            Rnd();
        }
        static Random _r = new Random();
        static void Rnd()
        {
            int num = _r.Next();

            Console.WriteLine(num);
        }
    }
}


/*
run:
   
671830693
1700910643
571562320
 
*/

 

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Answer 2

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main()
        {
            Rnd();
            Rnd();
            Rnd();
        }
        static Random _r = new Random();
        static void Rnd()
        {
            int num = _r.Next(10);

            Console.WriteLine(num);
        }
    }
}


/*
run:
   
8
3
6
 
*/

 

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