动态二维数组无法正确创建

Question

我想通过函数创建一个动态的二维数组，但似乎有些东西是非常错误的。当我想把东西放进去时，它会引发一个错误。

错误

  

0x003a19c8处的未处理异常   p01.exe：0xC0000005：访问冲突   写位置0xcdcdcdcd。

CreateDynamicArray（）

short int** CreateDynamicArray(int row, int col)
{
    // Creating variable
    short int** dynamicArray;

    // Creating rows
    dynamicArray = (short int**)malloc(row * sizeof(short int*));

    // Going trough every row and creating columns for them
    for (int i = 0; i < row; i++)
    {
        dynamicArray[row] = (short int*)malloc(col * sizeof(short int));
    }

    // Returning created array
    return dynamicArray;
}

main（）的

// Creating it
dynamicArray = CreateDynamicArray(row, col);

// Filling up with random numbers
for (i = 0; i < row; i++)
{
    randomNumber = rand() % 20;
    dynamicArray[i][n] = randomNumber; // Here it throws me exception
    for (n = 0; n < col; n++)
    {
        randomNumber = rand() % 20;
        dynamicArray[i][n] = randomNumber;
    }
}

P.S。 是的，这有点像家庭作业，但我仍然需要帮助这个问题：）

Answer 1

将行更改为我。

short int** CreateDynamicArray(int row, int col)
{
    // Creating variable
    short int** dynamicArray;

    // Creating rows
    dynamicArray = (short int**)malloc(row * sizeof(short int*));

    // Going trough every row and creating columns for them
    for (int i = 0; i < row; i++)
    {
        dynamicArray[i] = (short int*)malloc(col * sizeof(short int));
    }

    // Returning created array
    return dynamicArray;
}

Answer 2

除了Gunner所说的，n变量用于循环，但抛出异常的行也使用n变量。我认为你有一个逻辑错误：）