JTinkers

using System; 

namespace HelloWorld 
{ 
    class helloWorld 
    { 
        static void Main(string[] args) 
        { 
            Console.WriteLine("Hello World, This is my first C# program"); 
            Console.ReadKey(); 

JTinkers

using System; 

namespace HelloWorld 
{ 
    class helloWorld 
    { 
        static void Main(string[] args) 
        { 
            Console.WriteLine("Hello World, This is my first C# program"); 
            Console.ReadKey(); 

JTinkers

using System; 

namespace HelloWorld 
{ 
    class HelloWorld 
    { 
        static void Main(string[] args) 
        { 
            int nth = 1;