[godener]

I have a class Sprite; constructor: Sprite(); and I declear a Sprite array, ship--> private Sprite[] ship¡£and then how can i construct it? ship[0] =new Sprite();is passed when complie but failed when run.

[kersing]

May-be obvious, but you did new the array as well, didn't you?

Something like:
Sprite[] ship = new Sprite[10];

[godener]

thanks kersing! I get it from you!