Node:Printing Notation, Next:Error Messages, Previous:Evaluation Notation, Up:Conventions
Many of the examples in this manual print text when they are
evaluated. Examples in this manual indicate printed text with
-|. The value that is returned by evaluating the
expression (here 1) is displayed with => and
follows on a separate line.
printf ("foo %s\n", "bar")
-| foo bar
=> 1