Question

How to use the double type in C#

Answer 1

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            double d = 3.14;

            Console.WriteLine(d);

            d = -14.89;
            Console.WriteLine(d);

            Console.WriteLine(d == -5);
            Console.WriteLine(d == -14.89);

            Console.WriteLine(d + 0.3);

            Console.WriteLine(double.MinValue);
            Console.WriteLine(double.MaxValue);

            Console.WriteLine(double.MinValue.ToString("0") + "\n");
            Console.WriteLine(double.MaxValue.ToString("0") + "\n");

            Console.WriteLine(d.GetType());
            Console.WriteLine(typeof(double));
        }
    }
}


/*
run:
  
3.14
-14.89
False
True
-14.59
-1.79769313486232E+308
1.79769313486232E+308
-1797693134862320000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000000000

17976931348623200000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000000000000

System.Double
System.Double

*/

 

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