帮忙理解一段话，谢谢

这个循环是什么意思？我怎么看不懂

Option Explicit Private Sub Command1_Click() Dim intranum As Integer, i As Integer, j As Integer, A As Integer '定义变量 Randomize For i = 1 To 1000 intranum = Int(100 * Rnd) + 1 'A = 0'本句及以下3句延迟作用可不要 'For j = 1 To 10000 ' A = A + 1 'Next j Text1。 Text = CStr(intranum) 'CStr 函数将一数值转换为 String Text1...全部

  Option Explicit Private Sub Command1_Click() Dim intranum As Integer, i As Integer, j As Integer, A As Integer '定义变量 Randomize For i = 1 To 1000 intranum = Int(100 * Rnd) + 1 'A = 0'本句及以下3句延迟作用可不要 'For j = 1 To 10000 ' A = A + 1 'Next j Text1。
  Text = CStr(intranum) 'CStr 函数将一数值转换为 String Text1。Refresh '刷新显示 Next i Text2。
  Text = CStr(intranum) '结果显示 End Sub 完全可用以下代码： Private Sub Command1_Click() Dim intranum As Integer, i As Integer, j As Integer, A As Integer '定义变量 Randomize intranum = Int(100 * Rnd) + 1 Text1。
  Text = CStr(intranum) End Sub 。收起