How to setlocale in C++?

How to setlocale in C++?

int setlocale(int category, const char* locale); The setlocale function is used to set a specified system locale for the given category . The setlocale function can also be used to query the current C locale. This can be done by passing a null pointer in place of locale.

What does Setlocale mean C++?

locale
Sets locale information to be used by the current program, either changing the entire locale or portions of it. The locale settings selected in the environment can be selected by calling setlocale(LC_ALL,””) . The portions of the current locale affected by a call to this function are specified by argument category .

How does Setlocale work?

Call it as follows: setlocale (LC_ALL, “”); to select a locale based on the user choice of the appropriate environment variables. You can also use setlocale to specify a particular locale, for general use or for a specific category.

What is setlocale?

It is a rather neutral locale which has the same settings across all systems and compilers, and therefore the exact results of a program using this locale are predictable. This is the locale used by default on all C programs. – A.Rashad.

What is en_US UTF8?

The en_US. UTF-8 locale is a significant Unicode locale in the Solaris 8 product. It supports and provides multiscript processing capability by using UTF-8 as its codeset. It can input and output text in multiple scripts. This was the first locale with this capability in the Solaris operating environment.

How do I change my locale to UTF8?

To enable UTF-8 mode, use “. UTF8” as the code page when using setlocale . For example, setlocale(LC_ALL, “. UTF8”) will use the current default Windows ANSI code page (ACP) for the locale and UTF-8 for the code page.

What is STD locale?

std::locale class locale; An object of class std::locale is an immutable indexed set of immutable facets. Locale objects can also be used as predicates that perform string collation with the standard containers and algorithms and can be accessed directly to obtain or modify the facets they hold.

What is locale en_US?

Unicode Locale: en_US. UTF-8 Support Overview. The en_US. UTF-8 locale is a significant Unicode locale in the Solaris 8 product. It supports and provides multiscript processing capability by using UTF-8 as its codeset.

What is Lc_ctype?

The LC_CTYPE category determines character handling rules governing the interpretation of sequences of bytes of text data characters (that is, single-byte versus multibyte characters), the classification of characters (for example, alpha, digit, and so on), and the behavior of character classes.

Does Windows 10 use utf8?

Windows 10 does support UTF-8 as a code page, but internally it uses UTF-16 and Microsoft continues to recommend UTF-16 for new applications. Why? Because UTF-8 simply did not exist when Windows NT was first created.