多项选择题
Which two， independently， will allow Sub to compile？（）
A.Change line 2 to：public int a；
B.Change line 2 to：protected int a；
C.Change line 13 to：public Sub（）{this（5）；}
D.Change line 13 to：public Sub（）{super（5）；}
E.Change line 13 to：public Sub（）{super（a）；}
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相关考题
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多项选择题
Which five methods，inserted independently at line 5，will compile？（）
A.public int blipvert（int x）{return 0；}
B.private int blipvert（int x）{return 0；}
C.private int blipvert（long x）{return 0；}
D.protected int blipvert（long x）{return 0；}
E.protected long blipvert（long x）{return 0；}
F.protected long blipvert（int x， int y）{return 0；} -
单项选择题
What is the result？（）
A.Compilation fails.
B.atom granite
C.granite granite
D.atom granite granite
E.An exception is thrown at runtime.
F.atom granite atom granite -
单项选择题
And the following five fragments： How many of the code fragments， inserted independently at line 12，compile？（）
A.0
B.1
C.2
D.3
E.4
F.5
