08-02-2011
Checking an array for NULL in C++
Hello All,
I have this question that how to check for an array for NULL?
HTML Code:
For eg.
#include<iostream.h>
using namespace std;
int main()
{
char arr[10];
if(arr == NULL)
{
cout<<"NULL";
}
}
Thanks a lott in advance!!!
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LEARN ABOUT PHP
locale_parse
LOCALE_PARSE(3) 1 LOCALE_PARSE(3)
Locale::parseLocale - Returns a key-value array of locale ID subtag elements.
Object oriented style
SYNOPSIS
publicstatic array Locale::parseLocale (string $locale)
DESCRIPTION
Procedural style
array locale_parse (string $locale)
Returns a key-value array of locale ID subtag elements.
PARAMETERS
o $locale
- The locale to extract the subtag array from. Note: The 'variant' and 'private' subtags can take maximum 15 values whereas 'ext-
lang' can take maximum 3 values.
RETURN VALUES
Returns an array containing a list of key-value pairs, where the keys identify the particular locale ID subtags, and the values are the
associated subtag values. The array will be ordered as the locale id subtags e.g. in the locale id if variants are '-varX-varY-varZ' then
the returned array will have variant0=>varX , variant1=>varY , variant2=>varZ
EXAMPLES
Example #1
locale_parse(3) example
<?php
$arr = locale_parse('sl-Latn-IT-nedis');
if ($arr) {
foreach ($arr as $key => $value) {
echo "$key : $value , ";
}
}
?>
Example #2
OO example
<?php
$arr = Locale::parseLocale('sl-Latn-IT-nedis');
if ($arr) {
foreach ($arr as $key => $value) {
echo "$key : $value , ";
}
}
?>
The above example will output:
language : sl , script : Latn , region : IT , variant0 : NEDIS ,
SEE ALSO
locale_compose(3).
PHP Documentation Group LOCALE_PARSE(3)