Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2012 tamtam180
 *
 * 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 <T> String join(T[] array, String separator) {
        if (array == null || array.length == 0) {
            return "";
        }

        StringBuilder buffer = new StringBuilder();
        buffer.append(array[0]);

        for (int i = 1; i < array.length; i++) {
            buffer.append(separator);
            buffer.append(array[i]);
        }

        return buffer.toString();
    }
}