Iterate through a HashMap

Iterate through the entrySet like so:

public static void printMap(Map mp) {

Iterator it = mp.entrySet().iterator();

while (it.hasNext()) {

Map.Entry pair = (Map.Entry)it.next();

System.out.println(pair.getKey() + " = " + pair.getValue());

it.remove(); // avoids a ConcurrentModificationException

}

}