コード蓄積

Map map = new HashMap();
map.put("1","sssss1");
map.put("2","sssss2");
map.put("3","sssss3");
map.put("4","sssss4");
Iterator it = map.entrySet().iterator();
while(it.hasNext()){
Map.Entry pairs = (Map.Entry) it.next();
System.out.println(pairs.getValue());