多项选择题
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; }
单项选择题 Which statement at line 7 constructs an instance of the inner class?()
多项选择题 WhichtwoarecharacteristicsoftheInterceptingFilterpattern?()
单项选择题 AdeveloperwantstoouseELtoinvokeafunctionusingS{my:bloof(“foof”)}.Whichisalwaystrue?()