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  4. Java Currency Formatter
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Java Currency Formatter

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  • saurabhlakshkar1
     + 0 comments

    import java.io.; import java.util.; import java.text.*;

    public class Solution { public static void main(String[] args) { Scanner sc = new Scanner(System.in); double d = sc.nextDouble();

        Locale indiaLocale = new Locale("en", "IN");

    NumberFormat usFormat = NumberFormat.getCurrencyInstance(Locale.US);
    NumberFormat indiaFormat = NumberFormat.getCurrencyInstance(indiaLocale);
    NumberFormat chinaFormat = NumberFormat.getCurrencyInstance(Locale.CHINA);
    NumberFormat franceFormat = NumberFormat.getCurrencyInstance(Locale.FRANCE);

    System.out.println("US: " + usFormat.format(d));
    System.out.println("India: Rs." + indiaFormat.format(d).replace("₹", "").trim());
    System.out.println("China: " + chinaFormat.format(d));
    System.out.println("France: " + franceFormat.format(d));
}

    }

    I've attempted this problem in five different ways, carefully formatting the output to match the expected results. Despite that, the solution consistently fails on several test cases.

    I finally submitted the best version I could, and it passed only 2 out of 8 test cases. At this point, I'm feeling completely stuck.

    If anyone has managed to pass all the test cases, I would really appreciate it if you could share your working code. It would help me understand what I'm missing. Thanks in advance!

  • Damian_GDO_92
     + 0 comments
    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();
        
        Locale india = new Locale("en", "IN");

        System.out.println("US: " + formatPayment(Locale.US, payment));
        System.out.println("India: " + formatPayment(india, payment));
        System.out.println("China: " + formatPayment(Locale.CHINA, payment));
        System.out.println("France: " + formatPayment(Locale.FRANCE, payment));
    }

    public static String formatPayment(Locale locale, double payment) {
        NumberFormat nf = NumberFormat.getCurrencyInstance(locale);
        return nf.format(payment);
    }
}

  • sanketgaikwad181
     + 0 comments

    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();


    Locale india= new Locale("en", "IN");


    System.out.println("US: " + NumberFormat.getInstance(Locale.US).format(payment));
    System.out.println("India: " + NumberFormat.getInstance(india).format(payment));
    System.out.println("China: " + NumberFormat.getInstance(Locale.CHINA).format(payment));
    System.out.println("France: " + NumberFormat.getInstance(Locale.FRANCE).format(payment));
}

    }

  • gyansrm2001
     + 1 comment
    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);
    }
}

  • brandobrandocal1
     + 2 comments

    I really had a hard time solving this problem, really. In the end the simple solution was changing java 15 jdk for jdk8 or jdk7. (: