A.进程调度程序
B.作业调度程序
C.I/O管理程序
D.内存管理程序
编写一个求给定8位二进制数的反码的程序。将程序补充完整。
Private Sub Command1_Click()
Dim yuanma As String, fanma As String, fa As String
yuanma = Text1.Text
fanma = ""
For i =()
fa = Mid(yuanma,i,1)
Select Case Val(fa)
Case 0
fa = "1"
Case 1
fa = "0"
End Select
fanma=fanma+fa
Next i
text2.Text=()
End Sub