Difference between revisions of "String.byte"

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(Created page with "__NOTOC__ '''Available since:''' Gideros 2011.6<br/> === Description === Returns the internal numerical codes of the characters s[i], s[i+1], ···, s[j]. The default value f...")
 
m (Text replacement - "</source>" to "</syntaxhighlight>")
 
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__NOTOC__
 
__NOTOC__
 
'''Available since:''' Gideros 2011.6<br/>
 
'''Available since:''' Gideros 2011.6<br/>
 +
'''Class:''' [[string]]<br/>
 +
 
=== Description ===
 
=== Description ===
Returns the internal numerical codes of the characters s[i], s[i+1], ···, s[j]. The default value for i is 1; the default value for j is i.  
+
Returns the internal numerical codes of the characters s[i], s[i+1], ···, s[j].
 +
<syntaxhighlight lang="lua">
 +
(numbers) = string.byte(s,i,j)
 +
</syntaxhighlight>
 +
 
 +
The default value for i is 1; the default value for j is i.
 +
 
 +
Returns nil if index out of range.
 +
 
 +
'''Numerical codes are not necessarily portable across platforms.'''
 +
 
 +
=== Parameters ===
 +
'''s''': (string) string to get numerical codes from<br/>
 +
'''i''': (number) start symbol (default = 1) '''optional'''<br/>
 +
'''j''': (number) end symbol (defaults = i) '''optional'''<br/>
 +
 
 +
=== Return values ===
 +
'''Returns''' (numbers) numerical codes of characters in provided range or nil<br/>
  
Note that numerical codes are not necessarily portable across platforms.
+
{{String}}
<source lang="lua">
 
(numbers), = string.byte(sij,)
 
</source>
 
'''s:''' (string) string to get numerical codes from ''''''<br/>
 
'''i:''' (number) start symbol (default = 1) '''optional'''<br/>
 
'''j:''' (number) end symbol (defaults = i) '''optional'''<br/>
 
'''Returns''' (numbers) numerical codes of characters in provided range<br/>
 

Latest revision as of 15:33, 13 July 2023

Available since: Gideros 2011.6
Class: string

Description

Returns the internal numerical codes of the characters s[i], s[i+1], ···, s[j].

(numbers) = string.byte(s,i,j)

The default value for i is 1; the default value for j is i.

Returns nil if index out of range.

Numerical codes are not necessarily portable across platforms.

Parameters

s: (string) string to get numerical codes from
i: (number) start symbol (default = 1) optional
j: (number) end symbol (defaults = i) optional

Return values

Returns (numbers) numerical codes of characters in provided range or nil