Char
Returns the characters for the Unicode code points in the number.
Format
Char ( number )
Parameters
number
- a decimal number representing one or more Unicode code points
Data type returned
text
Originated in version
10.0
Description
Each group of five digits in the number is treated as a Unicode code point, and the character for each five-digit group is returned in the text.
If the number is 0, the function returns an empty string.
If the number is between 1 and 99,999, the function returns a single character.
If the number contains more than five digits, the function returns the string of characters represented by those code points.
For a list of common navigation characters and their Unicode code points, see the Code function.
Notes
- Some Unicode characters can be represented by a single code point or multiple code points. For example, the character ä can be represented by the letter a plus ¨ (dieresis) or by the single character ä. The single code point version of this kind of character is called a precomposed character or a composite character.
Example 1
Char(0)
returns an empty string ("").
Char(97)
returns a.
Char(98)
returns b.
Char(9800097)
returns ab.
Char(228)
returns ä.
Example 2
Char(77600097)
returns ä. In this case the number represents two Unicode characters: the letter a and the dieresis character. When these two characters appear together in a string they are displayed as a single character.