
(1)请在划线处填入合适的代码。
(2)观察程序运行界面和阅读下面程序可知,原字符串输入“ShanShui LianMeng”单击“反转”按钮的则反转结果输出____________
Private Sub Command1_Click()
Dim a(1 To 20)As String
Dim n,m,i,j As Integer
Dims,s1,s2 As String
s1=Textl. Text:n=Len(sl)
m=0:s=""
For i=1 To n
If Mid(s1,i,1)="" Or Mid(s1,i,1)="." Then
m=m+1
a(m)=s
s=""
Else
________________________________
End If
Next i
For j=1 To m
n=Len(a(j))
For k=1 To n
_______________________________
If t﹥="a" And t<="z" Then
____________________________
s2=s2+t
Else
s2=s2+t
End If
Next k
Text2. Text=Text2. Text+s2
s2=" "
Next j
Text2. Text=Text2. Text & "."
End Sub

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

