@result{} ""
@end example
- Other functions to compare with this one include @code{char-to-string}
-(@pxref{String Conversion}), @code{make-vector} (@pxref{Vectors}), and
-@code{make-list} (@pxref{Building Lists}).
+ Other functions to compare with this one include @code{make-vector}
+(@pxref{Vectors}) and @code{make-list} (@pxref{Building Lists}).
@end defun
@defun string &rest characters
(@code{single-key-description} and @code{text-char-description}). These
are used primarily for making help messages.
-@defun char-to-string character
-@cindex character to string
-This function returns a new string containing one character,
-@var{character}. This function is semi-obsolete because the function
-@code{string} is more general. @xref{Creating Strings}.
-@end defun
-
-@defun string-to-char string
-@cindex string to character
- This function returns the first character in @var{string}. If the
-string is empty, the function returns 0. The value is also 0 when the
-first character of @var{string} is the null character, @acronym{ASCII} code
-0.
-
-@example
-(string-to-char "ABC")
- @result{} 65
-
-(string-to-char "xyz")
- @result{} 120
-(string-to-char "")
- @result{} 0
-@group
-(string-to-char "\000")
- @result{} 0
-@end group
-@end example
-
-This function may be eliminated in the future if it does not seem useful
-enough to retain.
-@end defun
-
@defun number-to-string number
@cindex integer to string
@cindex integer to decimal
@findex string-to-int
@code{string-to-int} is an obsolete alias for this function.
+@end defun
+
+@defun char-to-string character
+@cindex character to string
+This function returns a new string containing one character,
+@var{character}. This function is semi-obsolete because the function
+@code{string} is more general. @xref{Creating Strings}.
+@end defun
+
+@defun string-to-char string
+ This function returns the first character in @var{string}. This
+mostly identical to @code{(aref string 0)}, except that it returns 0
+if the string is empty. (The value is also 0 when the first character
+of @var{string} is the null character, @acronym{ASCII} code 0.) This
+function may be eliminated in the future if it does not seem useful
+enough to retain.
@end defun
Here are some other functions that can convert to or from a string:
@table @code
@item concat
-@code{concat} can convert a vector or a list into a string.
+This function converts a vector or a list into a string.
@xref{Creating Strings}.
@item vconcat
-@code{vconcat} can convert a string into a vector. @xref{Vector
+This function converts a string into a vector. @xref{Vector
Functions}.
@item append
-@code{append} can convert a string into a list. @xref{Building Lists}.
+This function converts a string into a list. @xref{Building Lists}.
+
+@item byte-to-string
+This function converts a byte of character data into a unibyte string.
+@xref{Converting Representations}.
@end table
@node Formatting Strings