CharSList()

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CHARSLIST()

Generates a sorted list of all characters in a string

Syntax

      CHARSLIST( [<cString>] ) -> cSortedCharacterList

Arguments

[<cString>] is the string for whom the function generates a sorted list of all characters Default: “” (empty string)

Returns

<cSortedCharacterList> a sorted list of the characters in <cString>

Description

The CHARLIST() function generates a sorted list of those characters that are contained in <cString>. This list can contain each character only once, so that its maximum length is 256. The function gives the same result as CHARSORT(CHARLIST(<cString>))

Examples

      ? charslist( "Hello World !" ) // --> " !HWdelor"

Tests

      charslist( "Hello World !" ) == " !HWdelor"
      charslist( "Hello World !" ) == charsort (charlist ("Hello World !"))
      charslist( NIL ) == ""

Compliance

CHARSLIST() is only available in Harbour’s CT3 library.

Platforms

All

Files

Source is charlist.c, library is libct.

Seealso

CHARNOLIST(), CHARLIST(), CHARHIST()