多项选择题
Given: Which three code fragments, inserted independently at line 6, will compile?()
A.list.add("foo"); B.Object o = list; C.String s = list.get(0); D.list = new ArrayList();
多项选择题 Given: Which two, inserted at line 11, will allow the code to compile?()
单项选择题 Given: What is the result?()
多项选择题 Given: Which three are true?()