Dim a AsInteger,当a=123:b=Str(a),则()
A:a和b均是字符型变量 B:a是字符型变量,b是数值型变量 C:a是数值型变量,b是字符型变量 D:a和b均是数值型变量
下面的语句用Array函数为数组a的各元素赋整数值:
a=Array(1,2,3,4,5,6,7,8,9)
对数组变量a的正确定义是
A:Dim a B:Dim a As Integer C:Dim a(9) As Integer D:Dim a() As IntegEr
变量定义语句Dim Index&与下面的______等价。 ( )
A:Dim Index As Long B:Dim Index As Integer C:Dim Index As Single D:Dim Index As Double
有如下程序:
Private Sub Commandl_Click( )
Dim a As Single
Dim b As Single
a=2:b=4
Call CS(a,b)
End Sub
Sub CS(x As Single,y As Single)
t=X
x=t/y
y=t Mod y
End Sub
程序运行后,单击命令按钮,a和b的值分别为( )。
A:Dim pict[3,4]As Integer B:Dim pict(3,4)As Integer C:Dim pict[3.4]As Integer D:Dim pict(3:4)As Integer.
有如下程序:
Private Sub Commandl_Click( )
Dim a As Single
Dim b As Single
a=2:b=4
Call CS(a,b)
End Sub
Sub CS(x As Single,y As Single)
t=X
x=t/y
y=t Mod y
End Sub
程序运行后,单击命令按钮,a和b的值分别为( )。
A:Dim pict[3,4]As Integer B:Dim pict(3,4)As Integer C:Dim pict[3.4]As Integer D:Dim pict(3:4)As Integer.
有如下程序:
Private Sub Commandl_Click( )
Dim a As Single
Dim b As Single
a=2:b=4
Call CS(a,b)
End Sub
Sub CS(x As Single,y As Single)
t=X
x=t/y
y=t Mod y
End Sub
程序运行后,单击命令按钮,a和b的值分别为( )。
A:Dim pict[3,4]As Integer B:Dim pict(3,4)As Integer C:Dim pict[3.4]As Integer D:Dim pict(3:4)As Integer.
有如下程序:
Private Sub Commandl_Click( )
Dim a As Single
Dim b As Single
a=2:b=4
Call CS(a,b)
End Sub
Sub CS(x As Single,y As Single)
t=X
x=t/y
y=t Mod y
End Sub
程序运行后,单击命令按钮,a和b的值分别为( )。
A:Dim pict[3,4]As Integer B:Dim pict(3,4)As Integer C:Dim pict[3.4]As Integer D:Dim pict(3:4)As Integer.