作文为我喝彩:关于vb过程那块的,在线等? 急!

来源:百度文库 编辑:高考问答 时间:2024/04/30 01:13:32
设计名称为sum的sub的过程,sub拥有total=n+(n+1)+(n+2)+...+(n+m)并显示total综合结果的功能。代码为
01 private sub Form_Activate()
02 Sum 1,10
03 call Sum(5,12)
04 End sub

05 sub Sum(vstart As Integer,vEnd AsInteger)
06 Dim i As Integer
07 Dim total As Integer
08 For i=vstart to vEnd
09 total=total+i
10 Next
11 Print
12 Print " "&vstart&"加到"&Vend&"的总和"&total
13 End sub

Private Sub Form_Activate()
Sum 1, 10
Call Sum(5, 12)
End Sub

Private Sub Sum(vstart As Integer, vEnd As Integer)
Dim i As Integer
Dim total As Integer
For i = vstart To vEnd
total = total + i
Next
Print
Print " " & vstart & "加到" & vEnd & "的总和" & total
End Sub

测试通过