Hackerrank Java Currency Formatter.java

/*Given a double-precision number, , denoting an amount of money, use the NumberFormat class' getCurrencyInstance method to convert  into the US, Indian, Chinese, and French currency formats. Then print the formatted values as follows:

US: formattedPayment
India: formattedPayment
China: formattedPayment
France: formattedPayment
where  is  formatted according to the appropriate Locale's currency.

Note: India does not have a built-in Locale, so you must construct one where the language is en (i.e., English).

Input Format

A single double-precision number denoting .

Constraints

Output Format

On the first line, print US: u where  is  formatted for US currency.
On the second line, print India: i where  is  formatted for Indian currency.
On the third line, print China: c where  is  formatted for Chinese currency.
On the fourth line, print France: f, where  is  formatted for French currency.

Sample Input

12324.134
Sample Output

US: $12,324.13
India: Rs.12,324.13
China: ?12,324.13
France: 12 324,13 €
Explanation

Each line contains the value of  formatted according to the four countries' respective currencies.*/

/*Code*/
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();
        // Write your code here.
        Locale.setDefault(new Locale("en","IN"));
        String india = NumberFormat.getCurrencyInstance().format(payment);
        Locale.setDefault(Locale.CHINA);
        String china = NumberFormat.getCurrencyInstance().format(payment);
        Locale.setDefault(Locale.US);
        String us = NumberFormat.getCurrencyInstance().format(payment);
        Locale.setDefault(Locale.FRANCE);
        String france = NumberFormat.getCurrencyInstance().format(payment);
        
        System.out.println("US: " + us);
        System.out.println("India: " + india);
        System.out.println("China: " + china);
        System.out.println("France: " + france);
    }
}