JavaScript

Explain the Internationalization API (Intl)

Medium
3
Added
Built-in localization for dates, numbers, and collation using native OS data.

Solution Code

JavaScript
new Intl.NumberFormat('de-DE').format(123456.789);
Explanation
Supports number formatting, date formatting, and plural rules across locales.

Guided Hints

Relative time formatting
Currency formatting
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Difficulty Distribution
Easy 25
Hard 33
Medium 116