Example1:-
public class gandhi
{
public void invitation()
{
System.out.println("object of gandhi,class gandhi");
}
public void invitation1(rahul r)
{
System.out.println("object of rahul,class gandhi");
}
public void invitation2(varun v)
{
System.out.println("object of varun,class gandhi");
}
}
public class rahul extends gandhi
{
public void invitations()
{
System.out.println("object of gandhi,class rahul");
}
public void invitations1(rahul r)
{
System.out.println("object of rahul,class rahul");
}
public void invitations2(varun v)
{
System.out.println("object of varun,class rahul");
}
}
public class varun extends gandhi
{
public void invitationv()
{
System.out.println("object of gandhi,class varun");
}
public void invitationv1(rahul r)
{
System.out.println("object of rahul,class varun");
}
public void invitationv2(varun v)
{
System.out.println("object of varun,class varun");
}
}
public class gandhimain
{
public static void main(String[] arg)
{
gandhi g=new gandhi();
rahul r=new rahul();
varun v=new varun();
new rahul().invitation();
new rahul().invitations();
new varun().invitation();
new varun().invitationv();
new gandhi().invitation();
}
}
Example 2:-
public class gandhi
{
public void invitation(gandhi g)
{
System.out.println("object of gandhi,class gandhi");
}
public void invitation1(rahul r)
{
System.out.println("object of rahul,class gandhi");
}
public void invitation2(varun v)
{
System.out.println("object of varun,class gandhi");
}
}
public class rahul extends gandhi
{
public void invitations(gandhi g)
{
System.out.println("object of gandhi,class rahul");
}
public void invitations1(rahul r)
{
System.out.println("object of rahul,class rahul");
}
public void invitations2(varun v)
{
System.out.println("object of varun,class rahul");
}
}
public class varun extends gandhi
{
public void invitationv(gandhi g)
{
System.out.println("object of gandhi,class varun");
}
public void invitationv1(rahul r)
{
System.out.println("object of rahul,class varun");
}
public void invitationv2(varun v)
{
System.out.println("object of varun,class varun");
}
}
public class gandhimain
{
public static void main(String[] arg)
{
gandhi g=new gandhi();
rahul r=new rahul();
varun v=new varun();
g.invitation(g);
g.invitation1(r);
g.invitation2(v);
r.invitations(g);
r.invitations1(r);
r.invitations2(v);
v.invitationv(g);
v.invitationv1(r);
v.invitationv2(v);
}
}
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