Java Currency Formatter- HackerRank Solution

Given a double-precision number,payment , denoting an amount of money, use the NumberFormat class' getCurrencyInstance method to convert payment  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 formattedPayment  is payment 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 payment

Output Format

On the first line, print US: u where u  is payment formatted for US currency.

On the second line, print India: I where i is payment formatted for the Indian currency.

On the third line, print China: c where c  is payment formatted for Chinese currency.

On the fourth line, print France: f, where f is payment 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 payment formatted according to the four countries' respective currencies.

Solution:

import java.io.*;

import java.util.*;

import java.text.*;

import java.math.*;

import java.util.regex.*;

public class Solution {

    

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        double payment = scanner.nextDouble();

        scanner.close();

        NumberFormat n = NumberFormat.getCurrencyInstance(Locale.US);

        String us = n.format(payment);

        NumberFormat n1 = NumberFormat.getCurrencyInstance(new Locale("en", "IN"));

        String india =n1.format(payment);

        NumberFormat n2 = NumberFormat.getCurrencyInstance(Locale.CHINA);

        String china =n2.format(payment);

        NumberFormat n3 = NumberFormat.getCurrencyInstance(Locale.FRANCE);

        String france = n3.format(payment);

        // Write your code here.

        

        System.out.println("US: " + us);

        System.out.println("India: " + india);

        System.out.println("China: " + china);

        System.out.println("France: " + france);

    }

}