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4.8. Chapter Summary
This chapter included the following concepts from computing.
Comment - A comment describes one or more lines of code. Comments are ignored by the computer.
A comment in Python starts with #
. The computer will ignore everything from the start of the
comment to the end of that line.
Function - A function returns a value. An example of a function is Screen()
which creates
and returns a screen (drawing space) object.
Procedure - A procedure does an action, but doesn’t return a value. An example of a procedure
is forward(100)
which makes the turtle go forward by 100 pixels.
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