Column groups in HTML tables, marked by <colgroup> tags, allow you to group columns using <col> tags and apply shared styles or properties. Attributes control table appearance and behavior, like ...

How to Put Text in Columns With HTML. ... Use the "style" parameter to define the width of your first column. The completed table data tag should look something like the following: ...

HTML tables are a common way to display structured data on web pages, ... such as the number of rows per page, the language, the column sorting, the filtering options, and more.

So an invocation of the form Table table = new Table(5, 6, 10, 20); creates a table with logical row indexes ranging from 5 to 14 and column indexes ranging from 6 to 25.