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Fix cookbook typo

db4
Slava Pestov 2008-12-22 00:54:19 -06:00
parent 19e6e0a958
commit a06e8ef1e7
1 changed files with 2 additions and 4 deletions
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6
basis/help/cookbook/cookbook.factor
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@ -100,14 +100,12 @@ $nl
{ $code "10 [ \"Factor rocks!\" print ] times" } { $code "10 [ \"Factor rocks!\" print ] times" }
"Now we can look at a new data type, the array:" "Now we can look at a new data type, the array:"
{ $code "{ 1 2 3 }" } { $code "{ 1 2 3 }" }
"An array looks like a quotation except it cannot be evaluated; it simply stores data." "An array differs from a quotation in that it cannot be evaluated; it simply stores data."
$nl $nl
"You can perform an operation on each element of an array:" "You can perform an operation on each element of an array:"
{ $example { $example
"{ 1 2 3 } [ \"The number is \" write . ] each" "{ 1 2 3 } [ \"The number is \" write . ] each"
"The number is 1" "The number is 1\nThe number is 2\nThe number is 3"
"The number is 2"
"The number is 3"
} }
"You can transform each element, collecting the results in a new array:" "You can transform each element, collecting the results in a new array:"
{ $example "{ 5 12 0 -12 -5 } [ sq ] map ." "{ 25 144 0 144 25 }" } { $example "{ 5 12 0 -12 -5 } [ sq ] map ." "{ 25 144 0 144 25 }" }