Arrays in C#

• An array stores a fixed-size sequential collection of elements of the same type. 
• An array is a group of like-typed variables that are referred to by a common name.
• All arrays consist of contiguous memory locations.
• In C#, array is an object of base type System.Array.
•  In C#, array index starts from 0. We can store only fixed set of elements in C# array.

           

Declaring a Array:

            datatype[] arrayName;

1. datatype is used to specify the type of elements in the array.
2. [ ] specifies the rank of the array. The rank specifies the size of the array.
3. arrayName specifies the name of the array.

Array Initialisation:

              

             int[] array1= new int[5];