3_MultipleInheritance.java

interface Demo1 {

	void fun();
}
interface Demo2 {

	void fun();
}

class DemoChild implements Demo1,Demo2 {
	
	public void fun() {
		
		System.out.println("In fun Child");
	}
}
class Client {
	
	public static void main(String[] args) {

		DemoChild obj = new DemoChild();
		obj.fun();
	}
}