Selection Sort using array in .NET

In this program,
1. User enters the number of terms he/she needs to sort
2. Enters the elements to be sorted
3. Gets the elements in sorted order

Private Sub SelectionSort()
        Dim intArray(50) As Integer
        Dim i, j, pos, min, n As Integer
        Dim strOutput As String = ""

        Console.Write("Program of Selection Sort")
        Console.WriteLine("Enter number of terms to be entered:-")
        n = Console.ReadLine

        'Creating a matrix
        For i = 0 To n - 1
            Console.Write("Enter any value")
            intArray(i) = Console.ReadLine
        Next


        For i = 0 To n - 1
            pos = i
            min = intArray(i)
            For j = i + 1 To n - 1
                If intArray(j) < intArray(pos) Then
                    pos = j
                    min = intArray(j)
                End If
            Next
            intArray(pos) = intArray(i)
            intArray(i) = min
        Next

        'The final output is saved in variable strOutput.
        For i = 0 To n - 1
            If strOutput.Length = 0 Then
                strOutput = intArray(i)
            Else
                strOutput = strOutput & "," & intArray(i)
            End If
        Next
        Console.WriteLine(strOutput)
    End Sub