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Unicode characters may be included in strings by encoding them in UTF-8. This routine converts one or more Unicode character numbers into a UTF-8 string.
Unicode characters may be included in strings by encoding them in UTF-8. This routine converts one or more Unicode character numbers into a UTF-8 string.
{{Since|3.0}}
{{Since|3.0}}
== Syntax ==
== Syntax ==
'''functionName'''(ChNum[, ...])
'''string.uchar'''(ChNum[, ...])
{| class="wikitable"
{| class="wikitable"
== Example ==
== Example ==
<syntaxhighlight>
<syntaxhighlight>
a_acute = string.uchar(225)
a_acute = string.uchar(225)
a_circ = string.uchar(226)
a_circ = string.uchar(226) -- â
a_tilde = string.uchar(227)
a_tilde = string.uchar(227) -- ã
a_diaer = string.uchar(228)
a_diaer = string.uchar(228)
a_ring = string.uchar(229)
a_ring = string.uchar(229)
e_acute = string.uchar(233)
e_acute = string.uchar(233) -- é
o_acute = string.uchar(243)
e_grave = string.uchar(232) -- è
o_circ = string.uchar(244)
o_acute = string.uchar(243)
o_circ = string.uchar(244) -- ô
alpha = string.uchar(945)
alpha = string.uchar(945)
beta= string.uchar(946)
beta= string.uchar(946)
</syntaxhighlight>
</syntaxhighlight>
A unicode numbers table can be found here : http://fr.wikipedia.org/wiki/Table_des_caract%C3%A8res_Unicode_(0000-0FFF).
<br /><br />
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[[Category:Extended Standard Library]]
[[Category:Extended Standard Library]]
