HashMap1 java hashmap key, value 가져오기 java hashmap key 가져오기 Collection k = 맵.keySet(); Iterator itr = k.iterator(); String keyName; while(itr.hasNext()){ keyName = (String) itr.next(); System.out.println("keyName : " + keyName); System.out.println("valName : " + 맵.get(keyName)); } 2017. 5. 11. 이전 1 다음