在Java中,创建二维数组的方式有以下几种:
int[][] twoDArray = { {1, 2, 3}, {4, 5, 6}, {7, 8, 9} }; int[][] twoDArray = new int[3][3]; twoDArray[0][0] = 1; twoDArray[0][1] = 2; twoDArray[0][2] = 3; // 继续为其他元素赋值 int[] row1 = {1, 2, 3}; int[] row2 = {4, 5, 6}; int[] row3 = {7, 8, 9}; int[][] twoDArray = {row1, row2, row3}; int[][] originalArray = { {1, 2, 3}, {4, 5, 6}, {7, 8, 9} }; int[][] clonedArray = originalArray.clone();