请选出E类中System.out.println的输出结果 class A{ double f(double x,double y){ return x+y; } } class B extends A{ double f(int x,int y){ return x*y; } } public class E { public static void main(String[] args) { B b=new B(); System.out.println(b.f(3, 5)); System.out.println(b.f(3.0,5.0)); } }
发布时间:2024-04-10 11:22:35