Which two statements are true about the hashCode method?() The hashCode method for a given class can be used to test for object equality and object inequality for that class.。 The hashCode method is used by the java.util.SortedSet collection class to order theelements within that set.。 The hashCode method for a given class can be used to test for object inequality, but NOT object equality, for that class.。 The only important characteristic of the values returned by a hashCode method is that the distribution of values must follow a Gaussian distribution.。 The hashCode method is used by the java.util.HashSet collection class to group the elements within that set into hash buckets for swift retrieval.。
中长跑的教学特点有哪些?
“意外事故”应该具备三个要素,分别是() 损失较大的。 非本意的。 外来原因造成的。 突然发生的。 不可控的。
简述聚合物中的低分子物(溶剂或增塑剂)对取向的影响。
普查
水利水电工程基础处理承包二级企业可承担的下列工程为()。