题型:综合题 题类:常考题 难易度:普通
浙江省白云中学2018-2019学年高一下学期信息技术3月月考试卷
图1
图2
图3
Private Sub Command1_Click()
Dim zysj As Single, zyfy As Single ‘zysj:租用时间,zyfy:租用费用
zysj = Val(Text1.Text)
If zysj <= 60 Then
zyfy = 0
ElseIf zysj <= 120 Then
zyfy = 1
ElseIf zysj <= 180 Then
ElseIf zysj Mod 60 = 0 Then
zyfy = (zysj - 180) / 60 * 3 + 3
Else
zyfy = (Int((zysj - 180) / 60) + 1) * 3 + 3
End If
Label5.Caption = Str(zyfy)
End Sub
1 | 5 | 7 | 9 |
4 | 6 | 10 | 15 |
8 | 11 | 12 | 19 |
14 | 16 | 18 | 21 |
已知数据逐行存储在数组a中,在杨氏矩阵数组中查找某数字是否存在的VB程序段如下:
cz = False : i = 1 : j = n
Do While j >= 1 And i <= n
If key < a(s) Then
⑵
ElseIf key > a(s) Then
⑶
Else
cz = True:Exit Do
End If
Loop
方框中的代码由以下三部分组成:
①j = j - 1
②s = (i - 1) * n + j
③i = i + 1
代码顺序正确的选项是( )
试题篮