/in/foo.cc: In constructor 'Bucket::Bucket(int, int)':
/in/foo.cc:36:6: warning: 'Bucket::sizeOfBucket' will be initialized after [-Wreorder]
  int sizeOfBucket;//“桶” 的大小由数字范围决定
      ^~~~~~~~~~~~
/in/foo.cc:35:15: warning:   'BoxInBucket* Bucket::sortSeq' [-Wreorder]
  BoxInBucket *sortSeq;
               ^~~~~~~
/in/foo.cc:39:2: warning:   when initialized here [-Wreorder]
  Bucket(int maxNum, int numOfData): sizeOfBucket(maxNum), sortSeq(NULL), sizeOfSortSeq(numOfData)
  ^~~~~~