Java Array to String arrayToString(String[] a, String delim)

Description

Concatenate an array of Strings into a single String.

License

Apache License

Parameter

Parameter	Description
a	The Strings to list.
delim	The delimiter to use.

Return

A String containing the elements of a separated by delim. No trailing delimiter.

Declaration

public static String arrayToString(String[] a, String delim) 

Method Source Code

//package com.java2s;
/*/*from w ww.  j  a v  a 2s.c  o  m*/
 * Copyright [1999-2015] Wellcome Trust Sanger Institute and the EMBL-European Bioinformatics Institute
 * Copyright [2016-2018] EMBL-European Bioinformatics Institute
 * 
 * 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 {
    /**
     * Concatenate an array of Strings into a single String.
     * 
     * @param a
     *            The Strings to list.
     * @param delim
     *            The delimiter to use.
     * @return A String containing the elements of a separated by delim. No
     *         trailing delimiter.
     */
    public static String arrayToString(String[] a, String delim) {

        StringBuffer buf = new StringBuffer();
        for (int i = 0; i < a.length; i++) {
            buf.append(a[i]);
            if (i + 1 < a.length) {
                buf.append(delim);
            }
        }

        return buf.toString();

    }
}

Related

1. arrayToString(Object[] subject)
2. arrayToString(String array[], String separator)
3. arrayToString(String format, double[] array)
4. arrayToString(String in[])
5. arrayToString(String values[])
6. arrayToString(String[] a, String separator)
7. arrayToString(String[] args, String delimiter)
8. arrayToString(String[] arr)
9. arrayToString(String[] arr, String expr)