A.inta[2][]={{1,0,1},{5,2,3}}; B.inta[][3]={{1,2,3},{4,5,6}}; C.inta[2][4]={{1,2,3},{4,5},{6}}; D.inta[][3]={{1,0,1},{},{1,1}};
A.inta[10]={0,0,0,0,0};B.inta[10]={};C.inta[]={0};D.inta[10]={10*1};
A.a[10] B.a[3.5] C.a(5) D.a[10-10]