App

announce

Tags: codeexample

To install the appstore app, right-click on your turtle to open the GUI, run pastebin get iXRkjNsG appstore. To install announce, run appstore get AlSweigart announce.

A small example of passing functions to functions.

This program is used in the Passing Functions to Functions section of Chapter 13 of Coding with Minecraft. You can view it at https://turtleappstore.com/book/chapter13.html#calibre_link-495

Free to copy under a Creative Commons BY-NC-SA license.

-- https://turtleappstore.com/u/AlSweigart/a/announce
function hello()
  print('Hello there!')
end

function goodbye()
  print('Goodbye!')
end

function announce(func)
  print('About to call the function.')
  func()
  print('Function called.')
end

announce(hello)  -- no parentheses after hello
announce(goodbye) -- no parentheses after goodbye