Java Number Format format(int number, int length)

Description

format

License

Open Source License

Declaration

public static String format(int number, int length) 

Method Source Code

//package com.java2s;
/* // ww  w .  j a  v  a  2  s .  c  o  m
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.    See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

public class Main {
    public static String format(int number, int length) {
        String numberString = Integer.toString(number);
        char[] erg = new char[length];
        for (int i = 0; i < length; i++) {
            erg[i] = '0';
        }

        char[] numberStringChars = numberString.toCharArray();
        for (int i = 0; i < numberString.length(); i++) {
            erg[length - 1 - i] = numberStringChars[numberString.length() - 1 - i];
        }

        return new String(erg);
    }
}

Related

1. format(int decs, double number)
2. format(Number number)
3. format(String number)
4. format(String number)
5. formatAmountDigits(String numberString, int length)