Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.*;

public class Main {
    public static String join(Object[] words, String seperator) {
        StringBuilder sb = new StringBuilder();
        if (words != null) {
            for (int i = 0; i < words.length; i++) {
                sb.append(words[i]);
                if (i < words.length - 1) {
                    sb.append(seperator);
                }
            }
        }
        return sb.toString();
    }

    public static String join(Collection<?> collection, String seperator) {
        Object[] objs = new Object[collection.size()];
        collection.toArray(objs);
        return join(objs, seperator);
    }
}