单项选择题
Given: What is the result?()
A.2.1.0 B.2.1.1 C.3.2.1 D.3.2.2
单项选择题 Given that the elements of a PriorityQueue are ordered according to natural ordering,and: What is the result?()
多项选择题 Given: Which three code fragments, inserted independently at line 6, will compile?()
多项选择题 Given: Which two, inserted at line 11, will allow the code to compile?()