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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