Write code to format a number using the default locale settings. - Java java.lang

Java examples for java.lang:int Format

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Requirements

Write code to format a number using the default locale settings.

Demo Code

//package com.java2s;
import java.text.DateFormat;
import java.text.NumberFormat;

import java.util.Date;

public class Main {
    public static void main(String[] argv) {
        long num = 42;
        System.out.println(prettyPrint(num));
    }/*from  w ww .  j  ava 2  s. com*/

    private static final NumberFormat _numFormat = NumberFormat
            .getNumberInstance();

    /**
     * formats a number using the default locale settings.
     */
    public static String prettyPrint(long num) {
        return _numFormat.format(num);
    }

    /**
     * formats a number using the default locale settings.
     */
    public static String prettyPrint(Number num) {
        return _numFormat.format(num);
    }

    /**
     * formats a date using the default locale settings.
     */
    public static String prettyPrint(Date date) {
        return DateFormat.getDateTimeInstance().format(date);
    }
}

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