Map<Long,String> hashMap = new HashMap<Long,String>();
hashMap.put(new Long(1), "A");
System.out.println(hashMap.get(new Integer(1))); Map<Long,String> hashMap = new HashMap<Long,Strin Map<Long,String> hashMap = new HashMap<Long,String>();
hashMap.put(new Long(1), "A");
System.out.println(hashMap.get(new Integer(1))); Map<Long,String> hashMap = new HashMap<Long,Strin