单项选择题
Given:
Which method will complete this class?（）
A.public int compareTo(Object o){/*more code here*/}
B.public int compareTo(Score other){/*more code here*/}
C.public int compare(Score s1,Score s2){/*more code here*/}
D.public int compare(Object o1,Object o2){/*more code here*/}
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相关考题
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单项选择题
Given: What is the result?（）
A.210
B.211
C.321
D.322
E.Compilation fails.
F.An exception is thrown at runtime. -
单项选择题
Click the Exhibit button. What is the result?（）
A.4321
B.0000
C.An exception is thrown at runtime.
D.Compilation fails because of an error in line 18. -
多项选择题
Given: Which two methods, inserted independently at line 17, correctly complete the Sales class?（）
A.double getSalesAmount() { return 1230.45; }
B.public double getSalesAmount() { return 1230.45; }
C.private double getSalesAmount() { return 1230.45; }
D.protected double getSalesAmount() { return 1230.45; }
