Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Iterator;
import java.util.Map;
import java.util.Set;

public class Main {
    public static void main(String[] args) {
        Map map = System.getenv();

        Set keys = map.keySet();
        Iterator iterator = keys.iterator();
        while (iterator.hasNext()) {
            String key = (String) iterator.next();
            String value = (String) map.get(key);

            System.out.println(key + " = " + value);
        }
    }
}