Blogger HTML: Ways to display HTML code on Blogger pages

Extract from Ways to display html code in blogspot

To display html code in blogger:

1. edit the post text and replace all occurrences of < with & l t ;
   (without the seperating spaces !)
   This will display the code without executing it.
   There is no need to replace the > characters.
   
2. An alternative method is to compose your blogs using a more powerful online editor such as CK editor which automatically changes these codes for you.
   When you have finished the blog, just copy and paste it into Blogger.