单项选择题
What is the result？（）
A.Compilation fails.
B.An exception is thrown at runtime.
C.doStuff x=6，main x=6
D.doStuff x=5，main x=5
E.doStuff x=5，main x=6
F.doStuff x=6，main x=5
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相关考题
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单项选择题
What is the result？（）
A.81
B.82
C.91
D.92
E.Compilation fails.
F.An exception is thrown at runtime. -
多项选择题
AteamofprogrammersisreviewingaproposedAPIforanewutilityclass.Aftersomediscussion，theyrealizethattheycanreducethenumberofmethodsintheAPIwithoutlosinganyfunctionality.Iftheyimplementthenewdesign，whichtwoprincipleswilltheybepromoting？（）
A.Looser coupling
B.Tighter coupling
C.Lower cohesion
D.Higher cohesion
E.Weaker encapsulation
F.Stronger encapsulation -
单项选择题
WhichManclassproperlyrepresentstherelationship"ManhasabestfriendwhoisaDog"？（）
A.class Man extends Dog{}
B.class Man implements Dog{}
C.class Man{private BestFriend dog；}
D.class Man{private Dog bestFriend；}
E.class Man{private Dog；}
F.class Man{private BestFriend；}
