试题详情
- 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; }
- B,D
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