doubt

is it true ....
ArrayList overide equals() and hashcode() method ???

give me the link where itswritten...
thanx

Hi Amit,

http://java.sun.com/j2se/1.4.2/docs/api/java/util/List.html#equals java.lang.Object)

Here You will find the answer for Ur question

Could you also please write something more than DOUBT, or K&B DOUBT 1, K&B DOUBT 2...

Thanks...

hi actually i used to write because i used to count that how many doubt i have posted from K&B ...from Dan..

in dan doubts i used to write "Dan exam doubt no."

lol

well i will think about ur suggesion pls don't force me...dear..because..
all get the idea from which content the doubt ..
ya i know it doesn't tell us specific chapter but it do tell us the source from where question/doubt arises

cheers,,, ....don't worry be happy...

regards,

I agree with Giovanni. It would be helpful to include something about the topic beyond which mock exam or book and your own counter.

Why would you want to do that? To interest people in viewing your post. They might either want to learn more about that topic or might already have some knowledge about that topic and be able to help you.

See UseAMeaningfulSubjectLine a JavaRanch FAQ.

Ok i will now use... topic subject name

ok answer my other query.....

can hashcode is legal to produce negative integer ??