Java Integer Array to String intArrayToString(int[] arr)

Description

Present an int array as a comma separated list string

License

Open Source License

Parameter

Parameter	Description
arr	a parameter

Declaration

public static String intArrayToString(int[] arr) 

Method Source Code

//package com.java2s;
/**/*from ww w .  j  ava  2  s.  c  om*/
 *  ClusteringWiki - personalized and collaborative clustering of search results
 *  Copyright (C) 2010  Texas State University-San Marcos
 *  
 *  Contact: http://dmlab.cs.txstate.edu
 * 
 *  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 3 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, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    /**
     * Present an int array as a comma separated list string
     * @param arr
     * @return
     */
    public static String intArrayToString(int[] arr) {
        String s = "";
        if (arr != null)
            for (int i = 0; i < arr.length - 1; i++)
                s += arr[i] + ",";
        if (arr.length > 0)
            s += arr[arr.length - 1];

        return s;
    }
}

Related

1. intArrayToString(final int... ints)
2. intArrayToString(int vals[])
3. intArraytoString(int[] a)
4. intArrayToString(int[] a)
5. intArrayToString(int[] a, String separator)
6. intArrayToString(int[] array)
7. intArrayToString(int[] array, boolean whiteSpaceSeperator)
8. intArrayToString(int[] ia)
9. intArrayToString(int[] iarray, int count)