Java Currency Formatter

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    import java.util.*;
    import java.text.*;
    
    public class Solution {
        
        public static void main(String[] args) {
            Scanner scanner = new Scanner(System.in);
            double payment = scanner.nextDouble();
            scanner.close();
            
            Locale INDIA = new Locale("en", "IN");
    
            NumberFormat nfUS = NumberFormat.getCurrencyInstance(Locale.US);
            NumberFormat nfIndia = NumberFormat.getCurrencyInstance(INDIA);
            NumberFormat nfChina = NumberFormat.getCurrencyInstance(Locale.CHINA);
            NumberFormat nfFrance = NumberFormat.getCurrencyInstance(Locale.FRANCE);
    
            String us = nfUS.format(payment);
            String india = nfIndia.format(payment);
            String china = nfChina.format(payment);
            String france = nfFrance.format(payment);
    
            System.out.println("US: " + us);
            System.out.println("India: " + india);
            System.out.println("China: " + china);
            System.out.println("France: " + france);
        }
    }