Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2007 Yusuke Yamamoto
 *
 * 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 String join(final int[] follows) {
        final StringBuffer buf = new StringBuffer(11 * follows.length);
        for (final int follow : follows) {
            if (0 != buf.length()) {
                buf.append(",");
            }
            buf.append(follow);
        }
        return buf.toString();
    }

    public static String join(final long[] array, final char token) {
        final StringBuilder builder = new StringBuilder();
        for (final long item : array) {
            if (0 != builder.length()) {
                builder.append(token);
            }
            builder.append(item);
        }
        return builder.toString();
    }

    public static String join(final String[] array, final char token) {
        final StringBuilder builder = new StringBuilder();
        for (final String str : array) {
            if (0 != builder.length()) {
                builder.append(token);
            }
            builder.append(str);
        }
        return builder.toString();
    }
}