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it's an assignment and the feedback was just nullPointerException for constructor. it's alright... i think i should give up amending it. i need to study for tomorrow's test :( thx anyway!

hi, i'm getting constructor null pointer exception but i don't know what has gone wrong...


private int capacity; // maximum capacity of the board
private double minimum; // minimum distance of...

hi! do you happen to know about iterator and fail fast? i need someone to check my code :/

is this how iterator and fail fast should be implemented? can someone ps check my code?


public Iterator<LinkedListNode> iterator() {
return new SortedLinkedListIterator();
}

protected...

hi! i'm new here. i don't know how should i include my code here since it keep saying number of urls are limited for new post and ask me to checked if there's forbidden word. i need someone to check...