Agree. I once managed to crash an ArrayList by adding 64000000 Strings to it, and I crashed an int by trying to declare it with size 2147483647.
James Daniel wrote:Memory is always a concern. . . .
William Brogden wrote:Note that making a good guess on the initial capacity will help performance with collections.
Campbell Ritchie wrote:Yes, I should have guessed 9000000 for my Sets. A guess too high, however, would have taken me over my available memory even before the Set was filled.