help me..once again..

[ice]

hello,

all i know, GUI is only an interface..
what code should i use/add/change to implement inheritance& polymorphsm in GUI?
can i use same way to implement linkedlist in GUI?

i did learn polymorphsm but i do not know how to apply it in interface(GUI) that i created.
for example, i create an interface (GUI) for user to enter his personal data, his D.O.B and address. my program allow many users to enter their data, how can i ensure that i can store the previous data and retrieve anyone's data?

Thank you..

[teknomage1]

I really don't see what that has to do with inheritance at all.

[ice]

Originally Posted by teknomage1

I really don't see what that has to do with inheritance at all.

erm..how about, an array?

[Belisarius]

The simplest way to showcase polymorphism is to write a method that takes in an Object and then call the toString() method on it. Almost every object in Java over-rides toString().