UnicodeChar (Unicode function)

The value at a specified position in the input string (Unicode class)

The UnicodeChar function returns the string value of the single character at a specified position in the method object Unicode string.

Syntax

%outUnicode = unicode:UnicodeChar( position)

Syntax terms

%outUnicode	A Unicode variable to receive the result of the UnicodeChar method.
unicode	A Unicode string.
position	The position in the method object string, unicode, of the character you want to identify. A value of 1 finds the first character in the string.

Usage notes

• The position value must be a non-negative, non-zero number; a zero or negative number results in request cancellation.
• A length value greater than the declared length of the output string results in request cancellation.
• For a given position, the UnicodeChar function returns the same value as the UnicodeSubstring function with a length argument of 1.
• The UnicodeChar method is analogous to the intrinsic String Char function.
• UnicodeChar is available as of "Sirius Mods" Version 7.5.

Example

1. The following request calls UnicodeChar two times:

   begin printText {'inaugural':unicodeChar(5)} %u is unicode initial('xyz¡':U printText {%u:unicodeChar(4)} end

   The result is:

   g ?

   The question mark in the result represents an EBCDIC character that is not displayable.

See also

• the instrinsic String U function

Float class String class Unicode class	List of Float methods List of String methods List of Unicode methods List of Intrinsic methods	Float methods syntax String methods syntax Unicode methods syntax
Notation conventions for methods