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General Smuts

ArrayList, HashSet and HashMap

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Posted

I've got an exam in 2 hours and i have no fooking clue what any of them are.

I know to put java.util.* at the top of my programming for arraylists but beyond that im clueless.

Can anybody lay it out to me simply?

Im using Java BlueJ btw.

Any help greatly apreciated.

Posted

1 hour to go and i still am none the wiser.

Luckily i worked out i only need 26 marks out of 100 to pass this module. Thank fook for coursework!

Posted

Having got a U in the same IT that you were in at college, I am going to offer an alternative approach.

Don't go.

Posted

It was 2 days ago and i was looking for a quick solution.

I had notes on them they just made fook all sense to me at all. Sods law all 3 came up in 1 question which i duly skipped and went onto the next one about something else i had no clue about!

Posted

fook me, I did Java at uni and I don't know what any of them are either.. never quite got my head around BlueJ either, I just find simple text editors easier..

doing a Computer Science degree or summat?

Posted
fook me, I did Java at uni and I don't know what any of them are either.. never quite got my head around BlueJ either, I just find simple text editors easier..

doing a Computer Science degree or summat?

Combined Computing and Business yea.

Fooking joke is Java :angry:

Posted

fair play, just the computing was enough for me.. what year are you in? finished mine nigh on 2 years ago now.. can hardly remember even what modules i did

at the time i thought i'd never use Java but in fact the experience of OOP is helping me now i'm doing object-oriented PHP at work, it would have been a total mare if i had no experience of it at all. actually once you get your head around the whole concept of OOP then the language is much easier to work with, be it Java or anything, just a shame it took me most of the 3 years to work it out! :thumbdown:

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