In C#, a multidimensional array like (int [ , ] arr) is stored in row-major order. That means → elements of the first row are stored next to each other in memory, then the second row, and so on.

A good read on multidimensional and jagged arrays in C#. Multidimensional arrays bring efficiency and shine when dealing with smaller array sizes and the need for multi-row processing. In contrast, ...

From right to left, the rightmost dimension represents columns; the next dimension represents rows. Each position farther left represents a higher dimension. The following ARRAY statement defines a ...

implements buffer interface for .NET arrays of primitive types (#1511) … ...

Comparisons are strict by default, but you can specify that you want to make a loose comparison passing a boolean as the third parameter for compare method or calling the looseComparison ...