m0_54070268的博客

原创 数组

以下二维数组声明合法的是（ ） A、char[][] ch = new char[][] B、char[2][3] ch = new char[][] C、char[2][] ch = new char[][3] D、char[][] ch = new char[2][3] E、char ch[][] = new char[2][3] F、char[][] ch = new [2]char[3] G、char[] ch[] = new char[2][3] 正确答案：DEG char[]是一维数组，ch[]