int rows = 5;
int cols = 10;
int[] multD = new int[rows * cols];
for (int r = 0; r < rows; r++)
{
for (int c = 0; c < cols; c++)
{
int index = r * cols + c;
multD[index] = index * 2;
}
}ZDROJ: http://stackoverflow.com/questions/12231453/syntax -for-creating-a-two-dimensional-array