C# define array

C# create array

// Define and Initialize
int[] arr = {1, 2, 3};

// Buuuut:
// Initial defining
int[] arr;

// This works
arr = new int[] {1, 2, 3};   

// This will cause an error
// arr = {1, 2, 3};

Source: codecademy.com

C# define array

float[] floats = new float[]{1.0,1.1,1.4,1.23,2212.233};

Array declaration in c#

// Syntax: data_type[] variable_name = new data_type[size];

// Decalring array of integers of length 5
int[] intArr = new int[5];

// Declaring array of strings of length 5
string[] names = new string[5];

// We can also populate the array, if we know the elements in advance
int[] evenDigits = new int[] {0,2,4,6,8}; // notice that in this, we don't need explicit size declaration.

C# how to initialize an array

var array = new int[] { 1, 2, 3 }
var array2 = new ObjectName[] { /* add element to array here */ };

-1

Similar codes

2 votes130 views1 answer
Xml c#
C#
0 vote244 views4 answers
Enum in c#
C#
22 votes158 views5 answers
C# list of strings
C#
-1 vote150 views1 answer
Copy file
C#
1 vote175 views1 answer
Get both item and index in c#
C#
46 votes475 views6 answers
Random in unity
C#Unity
0 vote178 views1 answer
Delete file from FTP c#
C#
1 vote169 views1 answer
C# get next item in list
C#
0 vote157 views1 answer
Virtual list entity framework
C#
0 vote164 views1 answer
Serenity get id from insert repository
C#