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Can an interface extend multiple interfaces in Java?\n
Yes, we can do it. An interface can extend multiple interfaces in Java.
Example:
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
");
}
public void test1() {
System.out.println("Testing1
");
}
public void test2() {
System.out.println("Testing2
");
}
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();
}
}Output:
Testing Testing1 Testing2 Testing3
Updated on: 30-Jul-2019
6K+ Views
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