Practice how to create different data types in C#

C# Online Editor

using System;

namespace ExampleApp
{
    class Program
    {
        static void Main(string[] args)
        {
            // Declare and initialize variables of different data types

            char charVariable = 'A';                // Character data
            Console.WriteLine(charVariable + " is a character data"); // output: A is a character data

            string stringVariable = "Hello C#";    // String data
            Console.WriteLine(stringVariable + " is a string data"); // output: Hello C# is a string data

            int integerVariable = 10;               // Integer data 
            Console.WriteLine(integerVariable + " is an integer data"); // output: 10 is an integer data

            decimal decimalVariable = 123.45m;
            Console.WriteLine( decimalVariable + " is a decimal data"); // output:  123.45 is a decimal data

            float floatVariable = 3.14f;            // Single-precision floating-point data
            Console.WriteLine( floatVariable + " is a float data"); // output: 3.14 is a float data

            double doubleVariable = 2.71828;        // Double-precision floating-point data
            Console.WriteLine( doubleVariable + " is a double data"); // output: 2.71828 is a double data

            bool boolVariable = true;               // Boolean data
            Console.WriteLine(boolVariable + " is a boolean data"); // output: True is a boolean data


        }
    }
}