Including HTML Tags/codes in Blog Post

This post is the outcome of my previous post. In my previous post,I had to include some HTML codes as an example, it contained Scripts, CSS and some Body code. I did that in a normal way, but Blogger Engine took that as HTML codes and dsiplayed the corresponding result as a browser does. I was thinking what to do for this, I tried commenting that part of the code, but it didnt work well.Finally we got a solution, instead of "<" open tag we shoudl use "amplt;" and instead of close tag ">" we should use "ampgt;". This works out well.
NOTE: Instead of "amp" use the "&" symbol, i have given " amp "here for reperesentation.