食品输送过程吸杂质:有关计算机的一点问题

来源:百度文库 编辑:查人人中国名人网 时间:2024/04/30 05:40:38
我是用VB编程的,
题目如下:
随机产生20个学生的计算机课程的成绩,并显示。统计各分数段的人数,即0-59,60-69,70-79,80-89,90-100。并显示结果。
下面是我做的,可是就是不能运行出来。请指出问题所在
Private Sub Form_click()
Dim s%(), n1%, n2%, n3%, n4%, n5%
ReDim s(20)
For i = 1 To 20
s(i) = Int(Rnd() * 101)
Print s(i);
n1 = 0: n2 = 0: n3 = 0: n4 = 0: n5 = 0
If s(i) >= 1 And s(i) <= 59 Then
n1 = n1 + 1
ElseIf s(i) >= 60 And s(i) <= 69 Then
n2 = n2 + 1
ElseIf s(i) >= 70 And s(i) <= 79 Then
n3 = n3 + 1
ElseIf s(i) >= 80 And s(i) <= 89 Then
n4 = n4 + 1
ElseIf s(i) >= 90 And s(i) <= 100 Then
n5 = n5 + 1
End If

Next i
Print
Print
Print n1; n2; n3; n4; n5
End Sub

有可能是软件的事,建议你重新安装一下.