I have an array of objects , now i want to add a new object to that array by checking if the value is unique . how ?

Question

array of objects of another class

Answer 1

add the Comparable interface to you obj. and implement it.

Answer 2

could u write a sample code for it . Please

Answer 3

I'm in hurry today. Which is the reason that I only got you the official reference.

Although I hope it helps.

https://docs.oracle.com/javase/7/docs/api/java/lang/Comparable.html

Answer 4

thank you for your help