The getCurrency() method is a built-in method of the java.text.NumberFormat returns the currency which is used while formatting currency values by this currency. It can be null if there is no valid currency to be determined or if no currency has been set previously.
public Currency getCurrency()
Parameters: The function does not accepts a single parameter.
Return Value: The function returns the currency which is used while formatting currency values.
Errors and Exceptions: The function throws UnsupportedOperationException when the number format class doesn’t implement currency formatting
Below is the implementation of the above function:
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