Question

我试图将一维数组插入二维数组中的每个点。我想要做的例子：

int[][] Array2D = new int[3][3];
int[] Array1D = {0, 0, 0};

所以我的2D数组在理论上看起来像这样：

int[][] Array2D = 
{x, x, x,
 x, x, x,
 x ,x, x};

我试图将我的Array1D插入每个x点，如下所示：

int[][] Array2D = 
{0 0 0, 0 0 0, 0 0 0,
 0 0 0, 0 0 0, 0 0 0,
 0 0 0 ,0 0 0, 0 0 0};

for (int x = 0; x < Array2D.length; x++) {
        for (int y = 0; y < Array2D.length; y++) {
            Array2D[x][y] = Array1D;
            System.out.print(Canvas[x][y]+" ");
        }
    }

Answer 1

根据您的描述和代码，您尝试将1-D阵列分配给3-D阵列。因此，您应该将数组声明为：

int[][][] Array3D = new int[3][3][];
int[] Array1D = {0, 0, 0};

for (int x = 0; x < Array3D.length; x++) {
    for (int y = 0; y < Array3D[0].length; y++) {
        Array3D[x][y] = Array1D;
        System.out.print(Arrays.toString(Array3D[x][y])+" ");
    }
}

将1D阵列插入2D阵列点

1 个答案: