A.inta[][]={1,2,3,4,5,6}; B.inta[2][]={1,2,3,4,5,6}; C.inta[][3]={1,2,3,4,5,6}; D.inta[2,3]={1,2,3,4,5,6};
A.2 B.3 C.4 D.無(wú)確定值
A.10 B.9 C.6 D.5