Java Array Append addToArray(int[] a, int value)

Description

add To Array

License

Apache License

Declaration

public static int[] addToArray(int[] a, int value) 

Method Source Code

//package com.java2s;
/*//from   ww  w  .jav a2  s.  com
 * Copyright 2011-2015 B2i Healthcare Pte Ltd, http://b2i.sg
 * 
 * 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.
 */

import java.util.Arrays;

public class Main {
    public static int[] addToArray(int[] a, int value) {

        if (a == null || a.length == 0) {
            return new int[] { value };
        }

        int[] array = Arrays.copyOf(a, a.length + 1);
        array[a.length] = value;
        return array;
    }
}

Related

1. addToArray(final int[] array, int index, final String csvString, final String delim)
2. addToArray(String[] items, String str)
3. appendArray(final byte[] buffer1, final byte[] buffer2)
4. appendArray(int[][] array, int[] staple)
5. appendArray(Object[] arr, Object obj)