System Properties

System Properties

http://docs.oracle.com/javase/tutorial/essential/environment/sysprop.html

public class TestMain {

public static void main(String[] args) {

System.out.println("START");

System.out.println("-----------------------------------------");

Properties props = System.getProperties();

Set<Object> set = props.keySet();

Iterator<Object> iter = set.iterator();

while (iter.hasNext()) {

String key = (String) iter.next();

System.out.println(key + " ==> " + System.getProperty(key));

}

System.out.println("-----------------------------------------");

System.out.println("END");

}

}