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sequences: Add examples for member? word.

db4
Doug Coleman 2014-10-31 17:46:36 -07:00
parent 7799c6f217
commit 7e6311a62a
1 changed files with 14 additions and 0 deletions
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14
core/sequences/sequences-docs.factor
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@ -522,6 +522,20 @@ HELP: last-index-from
HELP: member? HELP: member?
{ $values { "elt" object } { "seq" sequence } { "?" boolean } } { $values { "elt" object } { "seq" sequence } { "?" boolean } }
{ $description "Tests if the sequence contains an element equal to the object." } { $description "Tests if the sequence contains an element equal to the object." }
{ $examples
"Is a letter in a string:"
{ $example
"USING: sequences prettyprint ;"
"""CHAR: a "abc" member? ."""
"t"
} $nl
"Is a number in a sequence:"
{ $example
"USING: sequences prettyprint ;"
"1 { 1 2 3 } member? ."
"t"
}
}
{ $notes "This word uses equality comparison (" { $link = } ")." } ; { $notes "This word uses equality comparison (" { $link = } ")." } ;
HELP: member-eq? HELP: member-eq?