On Tuesday, 19 January 2016 at 02:54:03 UTC, cym13 wrote: >> int[2][5] arr; >> >> ? > > How is that not rectangular? It's sounds like you're confusing > it with "square". Ow my problem is: int[2][2] arr; // This works int[2][5] arr; // This not working And I'd like to create the former.