在窗体上画一个名称为Command1的命令按钮,然后编写如下代码: Option Base 1 Private Sub Command1_Click( ) d = 0 : c = 10 x = Array(10, 12, 21, 32, 24) For i = 1 To 5 If x(i) > c Then d = d + x(i) c = x(i) Else d = d - c End If Next i Print d End Sub 程序运行后,如果单击命令按钮,则在窗体上输出的内容为________。