Executing a exe file from within c#

Question

Hi I am new to C#. I have a C++ program which I would like to execute when my C# program runs. I can compile my C++ program to an exe and have the C# program call it but how do I do this?

Answer 1

Jagged arrays are faster and have different syntax.
They are faster because they use the "newarr", vector IL calls internally.

Answer 2

Even if the rows have the same length, a jagged array is sometimes preferable to a rectangular array because it's easy to extract a whole row and pass it to another method, say, for further processing.

With a rectangular array, you have to create a single dimensional array and copy elements to it for the row you're interested in.