class aves
{
void layeggs()
{
System.out.println("aves lays eggs.");
}
}
class Gentoo extends aves
{
void layeggs()
{
System.out.println("gentoo lays eggs.");
}
}
class guins
{
public static void main(String [] args)
{
Gentoo g = new Gentoo();
g.layeggs();
aves a = (aves) g;
a.layeggs();
}
}
C:\jdk1.2.1\bin>javac guins.java
C:\jdk1.2.1\bin>java guins
gentoo lays eggs.
gentoo lays eggs.
C:\jdk1.2.1\bin>