请说出E类中【代码1】,【代码2】的输出结果n的输出结果。class A {double f(int x,double y) {return x+y;}int f(int x,int y) {return x*y;}}public class E {public static void main(String args[]) {A a=new A();System.out.println(a.f(10,10)); //【代码1】System.out.println(a.f(10,10.0)); //【代码2】}}