Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

public class Main {
    /**
     * Join an array of strings with the given separator.
     * <p>
     * Note: This might be replaced by utility method from commons-lang or guava someday
     * if one of those libraries is added as dependency.
     * </p>
     *
     * @param array     The array of strings
     * @param separator The separator
     * @return the resulting string
     */
    public static String join(String[] array, String separator) {
        int len = array.length;
        if (len == 0)
            return "";

        StringBuilder out = new StringBuilder();
        out.append(array[0]);
        for (int i = 1; i < len; i++) {
            out.append(separator).append(array[i]);
        }
        return out.toString();
    }
}