二维数组的初始化赋值方法有两种:
int[][] array = {
{1, 2, 3},
{4, 5, 6},
{7, 8, 9}
};
int[][] array = new int[3][3];
array[0][0] = 1;
array[0][1] = 2;
array[0][2] = 3;
array[1][0] = 4;
array[1][1] = 5;
array[1][2] = 6;
array[2][0] = 7;
array[2][1] = 8;
array[2][2] = 9;