C# Array - c# - c# tutorial - c# net




What is an array in C# ?

  • In general, an arrays are collections of data.
  • A scalar variable can hold the only one item at a time.
  • Arrays can hold multiple items. These items are called elements of the array. Arrays store data of the same data type.
  • Each element can be referred to by an index.
  • Arrays are zero based. The index of the first element is zero. Arrays are reference types.
 c# Array

Syntax:

datatype[] arrayName;
click below button to copy the code. By - c# tutorial - team

Syntax Explanation:

  • datatype:
    Datatype is used to specify the type of elements in the array. And [ ] specifies the rank of the array. The rank specifies the size of the array.
  • arrayName:
    ArrayName specifies the name of the array.
C# Array

c# Array

C# Sample Code - C# Examples:

using System;
usingSystem.Collections.Generic;
usingSystem.Linq;
usingSystem.Text;

namespace Wikitechy_Array
{
classProgram
    {
staticvoid Main(string[] args)
        {
int[] array = newint[4];

array[0] = 1;
array[1] = 2;
array[2] = 3;
array[3] = 4;

for (inti = 0; i< 5; i++)

            {
Console.WriteLine(array[i]);
            }

Console.ReadLine();
        }
    } 
}
click below button to copy the code. By - c# tutorial - team
 Array Structure
  1. int[] array = newint[4];We declare and initialize a numerical array. And we declare an array which contains 4 elements. All elements are integers.
  2. We initialize the array with some data. This is assignment initialization. The indexes are in the square brackets. Array [0] is going to be the first element of the array.Array [1] is going to be the second element of the array, Array [2] is going to be the third element of the array, Array [3] is going to be the fourth element of the array.
  3. Here for (int i = 0; i<5; i++) specifies integer i = 0, which means the expression, (I < 5), is true. Therefore, the statement is executed, and i gets incremented by 1 and becomes 4.
  4. Here we can declare and initialize an array in one statementarray[i].
Related Tags: kurs c# , c# programmieren , tutorial c# visual studio , learn programming with c# , c# kurs online , the best way to learn c# , c# tutorial for complete beginners from scratch , tuto c# , manual c#

Sample C# examples - Output :

 Array Structure
  1. Here in this output the 1,2,3,4 will be printed until it reaches the less than "5" array elements.
Related Tags: kurs c# , c# programmieren , tutorial c# visual studio , learn programming with c# , c# kurs online , the best way to learn c# , c# tutorial for complete beginners from scratch , tuto c# , manual c#

Array Vs ArrayList :

learn c# tutorials - array vs arraylist in c#

learn c# tutorial - array vs arraylist csharp in c# Example

learn csharp tutorial - c# collections - c# example programs

learn csharp tutorial - c# collections - c# example programs

learn c# - c# tutorial - c# array class - c# examples -  c# programs
learn c# - c# tutorial - c# array class - c# examples -  c# programs


Related Searches to C# Array

Adblocker detected! Please consider reading this notice.

We've detected that you are using AdBlock Plus or some other adblocking software which is preventing the page from fully loading.

We don't have any banner, Flash, animation, obnoxious sound, or popup ad. We do not implement these annoying types of ads!

We need money to operate the site, and almost all of it comes from our online advertising.

Please add wikitechy.com to your ad blocking whitelist or disable your adblocking software.

×