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Java Currency Code Symbol Mapping Example
- In Java, you can map currency codes to symbols using the Currency and Locale classes for internationalization support.
- The Currency class provides the getSymbol() method to retrieve a currency's symbol based on a specified locale.
- You can use Currency.getInstance(currencyCode) to get the Currency object and then obtain the symbol using getSymbol(locale).
- Iterating through available currencies with getAvailableCurrencies(), you can map all ISO currency codes to symbols.
- For custom mapping, a hardcoded HashMap can link specific currency codes directly to their symbols.
- The hardcoded map approach allows full control over symbol display but requires manual updates for new currencies.
- The article also discusses using Java's built-in support and a custom solution for currency symbol mapping.
- Various Java code examples demonstrate different approaches to mapping currency codes to symbols.
- Mapping currency codes to symbols is vital for financial applications, e-commerce platforms, and localization.
- Understanding currency code to symbol mapping is essential for displaying accurate currency representation in Java.
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