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Well, you could always assign each one a weight and if the total was more than the maximum weight, it wouldn't let you add it.

This might be trickier, but I think it's not that much harder.
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Value as in how many slots it takes up,or value as in price?

Assuming that each item has a slot, or location. Well, the user would need to know the location, but they can.


public void addAtSlot(int index, DataType item)
{

if (index < 0 || index >=...

for check inventory



public boolean checkInventory(DataType item)
if (aList.contains(item))

return true;

else return false;

Arrays or ArrayLists might work.

Arrays if there is a maximum size.

Adding/removing items needs an ArrayList.

You just need to make sure the user can't add beyond a certain range.
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