How to add Source code in the code blog

Have a look into this post:
http://mlawire.blogspot.com/2009/07/blogger-syntax-highlighting.html

Sample Java Program:

public class SampleSyntaxHighter
{
    public SampleSyntaxHighter(){
    }   
    public static void main(String args[]){
        System.out.println("Syntax Highlighter Sample");
    }
}

Happy Blogging!