Difference between revisions of "Helloworld in csharp"

Latest revision as of 03:23, 9 February 2016

Hello world in C#

1. open a text editor (I like to use SCiTE)
2. type in

//HelloWorld in c#
//
//by Jeff Meyers jeff@iam.colum.edu

using System;
namespace HelloClass
{
    class HelloWorld
    {
        public static void Main()
        {
                Console.WriteLine("Hello World!");
                
        }
    }
}

3 Save the file as HelloWorld.cs
4 Coplile the .cs file using csc or mcs
5 Use csc (windows) or mcs (*nix) ro compile

• csc run the HelloWorld.exe created by csc
  
  • If you are using SCiTE and your path enviroment variables for csc are setup correctlty you can just press
    • F7 to compile
      
    • F5 to run
      
• use mono to run the HelloWorld.exe created by mcs
  

  mono HelloWorld.exe

6 Post to your oop folder. I would make a folder called "Hw1". Then you should make a link to you file using the source browser like this

<a href="http://iam.colum.edu/oop/gbrowser.php?file=/ExampleStudentSite/oop/Hw1/HelloWorld.cs">
Home work One HelloWorld.cs
</a>

Post this link on you oop page

OOP Class1