Good morning,
where is the error please??
package example;
public interface IHelloWorld {
public void helloWorld();
}
package example;
public class HelloWorldImpl implements IHelloWorld {
public void helloWorld() {
System.out.println( "Hello World!");
}
}
package example;
public class Pojo {
public static void main(String[] args) {
Pojo pojo = new Pojo();
((IHelloWorld)pojo).helloWorld();
}
}
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
example.IHelloWorld
example.HelloWorldImpl
new example.HelloWorldImpl(this)
!!!
