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(22) 在窗体上面一个命令按钮(其Name属性为Commandl),然后编写如下代码:
Option Base 1
Private Sub Commandl_Click( )
Dim a(4,4)
For i =1 To 4
For j =1 To 4
a(i,j) = (i-1)*3+j
Next j
Next i
For i =3 To 4
For j =3 To 4
Print a(j,i);
Next j
Print
Next i
End Sub
程序运行后,单击命令按钮,其输出结果为 。
A) 6 9 B) 7 10 C) 8 11 D) 9 12
7 10 8 11 9 12 10 13
(23) 假定有如下的Sub过程:
Sub S(x As Single,y As Single)
t = x
x =t/y
y =t Mod y
End Sub
在窗体上画一个命令按钮,然后编写如下事件过程:
Private Sub Commandl_Click ( )
Dim a As Single
Dim b As Single
a =5
b =4
S a,b
Print a,b
End Sub
程序运行后,单击命令按钮,输出结果为 。
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