多选题:Java语言中,下列哪些语句是正确的?
Java语言中,下列哪些语句是正确的?
A.int a[][]=new int[][3];
B.int a[][]={{1,3},{2,3,4},{1,2}};
C.String s[][]=new String[2][];
D.String s[][]={{"can","I"},{"help","you"}}
答案:C B D
A.int a[][]=new int[][3];
B.int a[][]={{1,3},{2,3,4},{1,2}};
C.String s[][]=new String[2][];
D.String s[][]={{"can","I"},{"help","you"}}
答案:C B D