Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.ArrayList;

public class Main {
    public static String join(final ArrayList<String> array, String separator) {
        StringBuffer result = new StringBuffer();
        if (array != null && array.size() > 0) {
            for (String str : array) {
                result.append(str);
                result.append(separator);
            }
            result.delete(result.length() - 1, result.length());
        }
        return result.toString();
    }
}