更多"Dim b1,b2 As Boolean语句显式声明变量()。"的相关试题:
[单项选择]Dim b1,b2 As Boolean语句显式声明变量______。
A. b1和b2都为布尔型变量
B. b1是整型,b2是布尔型
C. b1是变体型(可变型),b2是布尔型
D. b1和b2都是变体型(可变型)
[单项选择]以下程序段运行的结果是______。
Dim a(-1 To 5)As Boolean
Dim flag As Boolean
flag=False
Dim i As Integer
Dim j As Integer
Do Until flag=True
For i=-1 To 5
j=j+1
If a(i)=False Then
a(i)=True
Exit For
End If
If i=5 Then
flag=True
End If
Next
Loop
Print j
A. 20
B. 7
C. 35
D. 8
[单项选择]以下程序段运行的结果是______。
Dima(-1 To 5)As Boolean
Dim flag As Boolean
flag=False
Dim i As Integer
Dim j As Integer
Do Until flag=True
For i=-1 To 5
j=j+1
If a(i)=False Then
a(i)=True
Exit For
End If
If i=5 Then
flag=True
End If
Next
Loop
Print j
A. 20
B. 7
C. 35
D. 8