public class MainClass {
public static void main(String[] argv) {
DerivedDemo dd = new DerivedDemo();
dd.showTitle();
}
}
class Demo {
String Title;
public Demo(String t) {
Title = t;
}
public void showTitle() {
System.out.println("Title is " + Title);
}
}
class DerivedDemo extends Demo {
public void setTitle(String tt) {
Title = tt;
}
}
|