单项选择题
Given: What, inserted at line 39, will sort the keys in the props HashMap?()
A.Arrays.sort(s); B.s = new TreeSet(s); C.Collections.sort(s); D.s = new SortedSet(s);
Given: What is the result?()A.2 -1B.2 -4C.2 -5D.3 -1E....
Given: What is the result?()
A.2 -1 B.2 -4 C.2 -5 D.3 -1 E.3 -4
Given: What is the result?()A.Compilation fails.B.An e...
A.Compilation fails. B.An exception is thrown at runtime. C.[608, 609, 610, 612] [608, 610] D.[608, 609, 610, 612] [608, 609, 610] E.[606, 608, 609, 610, 612] [608, 610] F.[606, 608, 609, 610, 612] [608, 609, 610]
Given: What is the result?()A.2.1.0B.2.1.1C.3.2.1D.3.2...
A.2.1.0 B.2.1.1 C.3.2.1 D.3.2.2