Main.java Source code

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Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Collection;

public class Main {
    public static String toString(Collection<String> c) {
        StringBuilder sb = new StringBuilder();
        for (String s : c) {
            sb.append(s).append(",");
        }
        if (sb.toString().endsWith(",")) {
            return sb.substring(0, sb.length() - 1);
        } else {
            return sb.toString();
        }
    }
}