Java Integer to String intToString(int value)

Description

int To String

License

Apache License

Declaration

static public String intToString(int value) 

Method Source Code

//package com.java2s;
/*/* w  w w  . j  a  v a  2s. co  m*/
 *  Copyright 2015 the original author or authors. 
 *  @https://github.com/scouter-project/scouter
 *
 *  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 {
    static public String intToString(int value) {
        StringBuilder buffer = new StringBuilder(20);
        String str = Integer.toString(value);

        int size = str.length();
        if (size <= 3)
            return str;

        int divide = size / 3;
        int remain = size % 3;
        buffer.append(str.substring(0, remain));

        int pos = 0;
        int index = 0;
        while (index < divide) {
            pos = remain + (3 * index);
            if (!(index == 0 && remain == 0))
                buffer.append(',');
            buffer.append(str.substring(pos, pos + 3));
            index++;
        }
        pos = remain + (3 * index);
        if (size > pos)
            buffer.append(',').append(str.substring(pos));

        return buffer.toString();
    }
}

Related

1. intToString(int integer)
2. intToString(int n)
3. intToString(int theValue, int nDigits)
4. intToString(int val, int width)
5. IntToString(int value)
6. intToString(int value, int nChars)
7. intToString(int[] array)
8. intToString(int[] values)
9. intToString(String string)