Formatting source code to insert into a blog can be a hassle. Many of the non-alphanumeric characters are often misinterpreted. Adding <code> and <pre> around the code block is not always enough. If you are struggling to format your source code, try FormatMySourceCode. It has done an excellent job with the C/C++ snippets I've converted. Since it seems to try to maintain the original formatting, it should work fine with other languages as well.