下面程序段运行后，z的值是 。 Dim x,y,z As Integer x = 3 : y = -1 Select Case x+y Case 1 z = 80 Case -1 z = 70 Case Else z = 60 End SelectA．60B．70C．80D．程序出错
下面程序段运行后，z的值是 。 Dim x,y,z As Integer x = 3 : y = -1 Select Case x+y Case 1 z = 80 Case -1 z = 70 Case Else z = 60 End Select
A．60
B．70
C．80
D．程序出错
参考答案和解析
程序错误
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