_Right
Right_
Right
Left Center_
Left Center
_Left Center_
Left Center R
第1题:
( 11 )下面可以正确定义 2 个整形变量和 1 个字符串变量的语句的是( )
A ) Dim n,m AS Interger,s AS String
B ) Dim a%,b$,c AS String
C ) Dim a AS Integer,b,c AS String
D ) Dim x%,y AS Integer,z AS String
第2题:
下面这段代码会产生( )个String对象。
Strings1="hello";
Strings2=s1.substring(2,3);
Strings3=s1.toString();
Strings4=newStringBuffer(s1).toString();
A、1
B、2
C、3
D、4
第3题:
下面可以正确定义2个整形变量和1个字符串变量的语句的是( )。
A.Dim n,m AS Interger,s AS String
B.Dim a%,b$,c AS String
C.Dim a AS Integer,b,c AS String
D.Dim x%,y AS Integer,z AS String
第4题:
下面是VB中有效的注释语句是()
第5题:
下面这段代码中,变量myInteger的结果是()。 Dim myString As String="ABCDE" Dim myInteger As Integer myInteger=myString.IndexOf("D")
第6题:
设有如下的记录类型: TypeStudent number As String name AS String age As Integer End Type 则正确引用该记录类型变量的代码是( )。
A.Student.name="张红"
B.Dim s As Student s.name="张红"
C.Dim s As Type Student s.name="张红"
D.Dim s As Type s.name="张红"
第7题:
下述代码A和B正确的值是() Dim X As String = "123" Dim Y As Integer = 123 Dim A As String = X + Y Dim B As String = X & Y
A“246”,“123123”
B246,“123123”
C“123123”,“123123”
D123123,“123123”
第8题:
下面可以正确定义两个整型变量和—个字符串变量的语句是______。
A.Dim n,m As Integer,s As String
B.Dim a%,b$,c As String
C.Dim a As Integer,b,c As String
D.Dim x%,y As Integer,z As String
第9题:
下面这段代码中,变量subString的结果是()。 Dim aString As String = "Left Center Right" Dim subString As String subString = Mid(aString, 13)
第10题:
下面哪些代码中声明的变量可以存放10个String对象()