试题详情
- 多项选择题 1. class BaseClass { 2. private float x = 1.of; 3. protected float getVar() { return x; } 4. } 5. class SubClass extends BaseClass { 6. private float x = 2.Of; 7. // insert code here 8. } Which two are valid examples of method overriding when inserted at line 7?()
A、 float getVar() { return x; }
B、 public float getVar() { return x; }
C、 public double getVar() { return x; }
D、 protected float getVar() { return x; }
E、 public float getVar(float f) { return f; }
- B,D
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