s = "20210606"
c1 = 6
n = 0
For i = 1 To Len(s)
c = Val(Mid(s, i, 1))
If c < c1 Then
n = n + 1: c1 = c
Next i
运行该程序段后,n 的值为( )
微信扫码预览、分享更方便