Sophie: docbook-style-dsssl-doc-1.79-16.mga7 noarch

docbook-style-dsssl-doc-1.79-16.mga7.noarch.rpm

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>DSSSL Library Reference: Part of the Modular DocBook Stylesheet distribution</TH
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>copy-string</H1
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NAME="AEN1040"
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><H2
>Name</H2
>copy-string&nbsp;--&nbsp;Return a string duplicated a specified number of times</DIV
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>Synopsis</H2
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>(copy-string string num)</PRE
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><H2
>Description</H2
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>Copies <TT
CLASS="LITERAL"
>string</TT
> <TT
CLASS="LITERAL"
>num</TT
> times and returns the result.</P
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>Example</H2
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>(copy-string "x" 3) returns "xxx"</P
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>Author</H2
><P
>Norman Walsh, &lt;ndw@nwalsh.com&gt;</P
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>Source Code</H2
><PRE
CLASS="PROGRAMLISTING"
>(define (copy-string string num)
  ;; Return a string duplicated a specified number of times
  (if (&#60;= num 0)
      ""
      (let loop ((str string) (count (- num 1)))
	(if (&#60;= count 0)
	    str
	    (loop (string-append str string) (- count 1))))))</PRE
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