java二维数组赋值的方式有哪几种

Java中二维数组赋值的方式有以下几种：

int[][] array = new int[3][3];array[0][0] = 1;array[0][1] = 2;array[0][2] = 3;// ...

int[][] array = new int[3][3];for (int i = 0; i < array.length; i++) {for (int j = 0; j < array[i].length; j++) {array[i][j] = i + j;}}

int[][] array = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}};

int[][] array = new int[3][];array[0] = new int[]{1, 2, 3};array[1] = new int[]{4, 5, 6};array[2] = new int[]{7, 8, 9};