Do является ключевым словом, используемым совместно с другими ключевыми словами, такими как for, to, while и т.д.

For to do

Try except on do end

While do

 while a>b do

With do

From the Free Pascal wiki, page "Do/ru", as it stood on 2018-01-23 after a change by Useroflazarus, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's Licensing page. If you have concerns about this material, message the admin.