Copies a range of elements from an Array to another Array

 

Imports System
Imports Microsoft.VisualBasic

Public Class SamplesArray    
    Public Shared Sub Main()
        Dim myIntArray As Array = Array.CreateInstance(GetType(System.Int32), 5)
        Dim i As Integer
        For i = myIntArray.GetLowerBound(0) To myIntArray.GetUpperBound(0)
            myIntArray.SetValue(i + 1, i)
        Next i 

        Dim myObjArray As Array = Array.CreateInstance(GetType(System.Object), 5)
        For i = myObjArray.GetLowerBound(0) To myObjArray.GetUpperBound(0)
            myObjArray.SetValue(i + 26, i)
        Next i 


        PrintValues(myIntArray)
        PrintValues(myObjArray)

        Array.Copy(myIntArray, myIntArray.GetLowerBound(0), myObjArray, myObjArray.GetLowerBound(0), 1)
        Array.Copy(myObjArray, myObjArray.GetUpperBound(0) - 1, myIntArray, myIntArray.GetUpperBound(0) - 1, 2)

        PrintValues(myIntArray)
        PrintValues(myObjArray)
    End Sub

    Public Shared Sub PrintValues(myArr As Array)
        Dim myEnumerator As System.Collections.IEnumerator = myArr.GetEnumerator()
        While myEnumerator.MoveNext()
            Console.WriteLine(myEnumerator.Current)
        End While
    End Sub
End Class

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15.	Array Performance Test: One-dimensional array
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28.	Creates and initializes a new three-dimensional Array of type Int32.
29.	Sets a range of elements in the Array to zero, to false, or to Nothing, depending on the element type.
30.	Creates a shallow copy of the Array.
31.	Converts an array of one type to an array of another type.
32.	Copies all the elements from one Array to another Array
33.	Performs the specified action on each element of the specified array.
34.	Returns an IEnumerator for the Array.
35.	Reverses the sequence of the elements in the entire one-dimensional Array.
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Copies a range of elements from an Array to another Array : Array « Data Structure « VB.Net

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