Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.Map;
import java.util.Set;

public class Main {
    public static String map2Str(Map<String, String> map) {
        StringBuilder sb = new StringBuilder("");
        Set<String> keys = map.keySet();
        for (String key : keys)
            sb.append(key + ":" + map.get(key) + ", ");

        String s = sb.toString().trim();

        if (!s.endsWith(","))
            return s;
        else
            return s.substring(0, s.lastIndexOf(",") - 1);
    }
}