Java Currency Formatter | HackerRank Solution

Hello coders, today we are going to solve Java Currency Formatter HackerRank Solution.

Problem

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.

Constraints

0 <= payment <= 10⁹

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 u is payment formatted for Indian currency.
On the third line, print China: c where u is payment formatted for Chinese currency.
On the fourth line, print France: f, where u 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 – Java Currency Formatter

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();

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

Disclaimer: The above Problem ( Java Currency Formatter ) is generated by Hacker Rank but the Solution is Provided by CodingBroz. This tutorial is only for Educational and Learning Purpose.