java hashmap key iteration

Question

Is there any way to iterate through a java Hashmap and print out all the values for every key that is a part of the Hashmap?

Answer 1

Keep it simple, please:

HashMap HeyHoLetsGo = new HashMap();

HeyHoLetsGo.put("I", "wanna be your dog");
HeyHoLetsGo.put("Sheena", "is a punk rocker");
HeyHoLetsGo.put("Rudie", "can't fail");

for ( String theKey : HeyHoLetsGo.keySet() ){
    System.out.println(theKey + " "+HeyHoLetsGo.get(theKey));
}