"publicclassTreeMapExample{publicstaticvoidmain(String[]args){TreeMap<String,Integer>mTreeMap=newTreeMap<String,Integer>();mTreeMap.put(""19040203"",81);mTreeMap.put(""19040204"",92);mTreeMap.put(""19040201"",65);mTreeMap.put(""19040202"",71);mTreeMap.put(""19040205"",78);mTreeMap.put(""19040206"",84);Set<String>mSet=mTreeMap.keySet();for(Stringkey:mSet){System.out.println(key+"":""+mTreeMap.get(key));}}}请问程序输出内容()?
3.假设12个销售价格记录组已经排序如下:5,10,11,13,15,35,50,55,72,92,204,215使用如下每种方法将它们划分成四个箱。等频(等深)划分时,15在第几个箱子内()