Answer Posted / punit

Yes we can, try this example:
abstract class absDemo
{
void hello()
{
System.out.println("Hello abstract");
}
}
class ab extends absDemo
{
void hello1()
{
System.out.println("hello hello1");
}
}
class absDemo1
{
public static void main(String args[])
{
ab a=new ab();
a.hello1();
a.hello();
}

}

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