ArrayList printout?

[crq]

hi. i am at the end of a long weekend of doing nothing but working on a programming assignment.

i have an ArrayList and want to print out each element. each element is an int array. not sure how to print it out. the relevant code is below. but basically, i have used an iterator to create new arrays in another class. they are collected in my test class and printed out there. i just don't know how to convert it from hash code into something readable. a toString method ? i am sorry to have to ask this, i am just brain dead.

while (iterator.OneRoll_hasNext()){
new_pos = (iterator.OneRoll_next());
oneResult.add(new_pos);
}
for (int i =0; i<oneResult.size(); i++){
System.out.println(oneResult.get(i));
}
}


thanks
crquick

[crq]

oh, the ArrayList is called OneRoll . . . sorry forgot to mention that.

crq

[Kram]

this page will be perfect fo ryou:

http://leepoint.net/notes-java/25dat...arraylist.html

[crq]

thanks anyway, but i think there is something wrong with those codes. tried them several different ways and they aren't working.

a.iterator(); iter.hasNext() {

that part of the first code is really strange


and

System.out.println((String)(iter.get(i)));

that part of the second code doesn't work with a for loop with no "iter".

i might just have to turn it in as is. i think it WORKS fine. and it is 1 AM and i just don't have another HOUR to figure this out.

thanks
crq

[Kram]

i agree, now that I have read it a bit more it doesnt make too much sense