是的,我们可以做到。一个接口可以扩展Java中的多个接口。
interface A {
public void test();
public void test1();
}
interface B {
public void test();
public void test2();
}
interface C extends A,B {
public void test3();
}
class D implements C {
public void test() {
System.out.println("Testing\n");
}
public void test1() {
System.out.println("Testing1\n");
}
public void test2() {
System.out.println("Testing2\n");
}
public void test3() {
System.out.println("Testing3");
}
}
public class Main {
public static void main(String[] args) {
D d=new D();
d.test();
d.test1();
d.test2();
d.test3();
}
}Testing Testing1 Testing2 Testing3