Chapter 2, Problem 49RQ

Explanation of Solution

Array structure in C#:

C# supports arrays with length not known at compile time. Languages like C, C++ or Java does not support arrays without length specified at compile time.

C# supports two types of multi-dimensional arrays- rectangular and jagged.

Rectangular array:

A rectangular array is same as a two dimensional array in C or C++ where all rows have same number of elements.

The declaration is as follows:

type[,], array name;

C# included the array structure called jagged arrays which are not supported in C and C++...