How to use Arrays in VB.NET
In this article You will learn How to use Arrays in VB.NET.
In this article You will learn How to use Arrays in VB.NET.
ARRAYS: Array is the collection of similar type of element. Arrays are declared using Dim, ReDim, Static, Private, Public and Protected keywords. In VB.NET Array have not fix sized.
Types of Array: there are following types of an array in VB.NET.
Single Dimensional Array: Define the single Dimensional array as following:
Dim num As Integer() = New Integer(4) {}
num(0) = 67
num(1) = 55
Multi-Dimensional array: Such can be of two types
-
Rectangular Array
-
Jagged Array or Complex Array
Rectangular Array:- Having equal number of elements in each row.
Rectangle array is define as following:
Dim num As Integer(,) = New Integer(1, 2) {}num(0, 0) = 89
Jagged Array :
Define such as following:
Dim num As Integer()() = New num(2)() {}
num(0) = New Integer(4) {}
num(1) = New Integer(6) {}
num(2) = New Integer(8) {}
For example :
Module Module1
Sub Main(ByVal args As String())
Dim num As Integer() = New Integer(4) {}
Console.WriteLine("Enter {0} number : ", num.Length)
For i As Integer = 0 To num.Length - 1
num(i) = Integer.Parse(Console.ReadLine())
Next
Console.WriteLine(" sorted array is:")
Array.Sort(num)
For Each n As Integer In num
Console.WriteLine(n)
Next
End Sub
End Module
OUTPUT:
