Page 102 - CSharp/C#

Chapter 10: Arrays

Syntax

• Declaring an array:

<type>[] <name>;

• Declaring two-dimensional array:

<type>[,] <name> = new <type>[<value>, <value>];

• Declaring a Jagged Array:

<type>[] <name> = new <type>[<value>];

• Declaring a subarray for a Jagged Array:

<name>[<value>] = new <type>[<value>];

• Initializing an array without values:

<name> = new <type>[<length>];

• Initializing an array with values:

<name> = new <type>[] {<value>, <value>, <value>, ...};

• Initializing a two-dimensional array with values:

<name> = new <type>[,] { {<value>, <value>}, {<value>, <value>}, ...};

• Accessing an element at index i:

<name>[i]

• Getting the array's length:

<name>.Length

Remarks

In C#, an array is a reference type, which means it is nullable.

An array has a fixed length, which means you cant .Add() to it or .Remove() from it. In order to use
these, you would need a dynamic array - List or ArrayList.

Examples

https://riptutorial.com/ 48