c# array initialize code example

Example 1: c# initialize array

string[] stringArray = new string[6];
//or
int[] array1 = new int[] { 1, 3, 5, 7, 9 };
//
string[] weekDays = new string[] { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
//etc

Example 2: 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};

Example 3: c# how to crete array

//you can apply arrays to any variable

//string array
string[] names = {"Guy", "Ryan", "Jim"};

//int array
int[] ages = {14, 16, 17, 19};

//double array
double[] timeRecord = {2.3, 5.6, 3.3};

Example 4: c# how to initialize an array

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

Example 5: c# inline array initialization

var array = new string[2]; // creates array of length 2, default values
var array = new string[] { "A", "B" }; // creates populated array of length 2
string[] array = { "A" , "B" }; // creates populated array of length 2
var array = new[] { "A", "B" }; // created populated array of length 2