Browsing programs

To learn a bit about the browser, try finding the IO interface. Here are some steps to help you out:

  1. Start from the opening screen.
  2. Follow link to interfaces.
  3. Follow link to interfaces that start with "I" (I...)
  4. Follow link to IO interface.
  5. Once at the IO interface, notice IO.Put and IO.PutInt procedures. What do they do? (Answer: They write a string or an integer to the standard output.)

Browsing programs in this environment is just like browsing a web page. You can use all the features that you know about your web browser, like adding bookmarks for a particular interface, reloading a page when required, or use the "back" and "forward" buttons. In fact, in as many places as possible, we have placed hot links to let you navigate through your program.