排名排序

Public Class Form1
    Dim str1 = ""
    Dim i, j
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        '原始資料
        Dim a() = {92, 83, 95, 71, 94}
        Dim r(5)

        '排序前資料輸出
        For i = 0 To 4
            str1 = str1 & a(i) & "  "
        Next
        MsgBox(str1)

        '排名排序
        For j = 0 To 4
            r(j) = 1
            For i = 0 To 4
                If a(j) < a(i) Then r(j) = r(j) + 1
            Next
        Next

        '排序後資料輸出
        str1 = ""
        For i = 0 To 4
            str1 = str1 & a(i) & "  " & "名次：" & r(i) & vbNewLine
        Next
        MsgBox(str1)
    End Sub
End Class