Java Number Convert numToStringWithOrder(long count)

Description

num To String With Order

License

Apache License

Declaration

public static String numToStringWithOrder(long count) 

Method Source Code

//package com.java2s;
/*//w  w  w. j a  va2  s  .c  o m
 *    Copyright 2010-2012 University of Toronto
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

public class Main {
    public static String numToStringWithOrder(long count) {
        if (count < 1000) {
            return "" + count;
        }
        int exp = (int) (Math.log(count) / Math.log(1000));
        return String.format("%.1f %c", count / Math.pow(1000, exp), "KMGTPE".charAt(exp - 1));
    }
}

Related

1. numToBytes(long value, byte[] b, int off, int len)
2. numToInt(Number n)
3. numToIPv4(StringBuilder host)
4. numToLetter(String input)
5. numToPowerOf(int num, int toPowerOf)
6. numToWords(long num)
7. parseAmountConversionRate(String convRate)