(1.0分)将下列哪个代码(
A:
B:
C:D)放入程序中标注的【代码】处将导致编译错误?Class A {Public float getNum() { return 3.0f;}}Public class B extends A {【代码】}
选项:
A: public float getNum(){return 4.0f;}
B: public void getNum(){ }
C: public void getNum(double d){ }
D: public double getNum(float d){return 4.0d;}
发布时间:2024-03-31 22:15:12