问题:
Which two are void examples of method overriding? ()
A . void setVar(float f) { x = f;}
B . public void setVar(int f) { x =f;}
C . public void setVar(float f) {return f;}
D . public double setVar(float f) {return f;}
E . protected float setVar() { x = 3.0f; return 3.0f; }
Which two are void examples of method overriding? ()
● 参考解析
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