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)A、"_Right"B、"Right_"C、"Right"D、"Left Center_"E、"Left Center"F、"_Left Center_"G、"Left Center R"
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)
- A、"_Right"
- B、"Right_"
- C、"Right"
- D、"Left Center_"
- E、"Left Center"
- F、"_Left Center_"
- G、"Left Center R"
相关考题:
设有如下语句:Dim a,b As Integerc="VisualBasic"d=#7/20/2005#以下关于这段代码的叙述中,错误的是( )。A.a被定义为Integer类型变量B.b被定义为Integer类型变量C.c中的数据是字符串D.d中的数据是日期类型
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 StringB.Dim a%,b$,c AS StringC.Dim a AS Integer,b,c AS StringD.Dim x%,y AS Integer,z AS String
( 14 )有下列语句:Dim a,b As Integerc="VisualBasic"d=#7 / 20 / 2005#下列关于这段代码的叙述中错误的是( )。A ) a 被定义为 Integer 类型变量B ) b 被定义为 Integer 类型变量C ) c 中的数据是字符串D ) d 中的数据是日期类型
下面可以正确定义两个整型变量和—个字符串变量的语句是______。A.Dim n,m As Integer,s As StringB.Dim a%,b$,c As StringC.Dim a As Integer,b,c As StringD.Dim x%,y As Integer,z As String
( 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 StringB ) Dim a%,b$,c AS StringC ) Dim a AS Integer,b,c AS StringD ) Dim x%,y AS Integer,z AS String
设有如下语句: Dim a,b As Integer c="Visual Basic" d=#7/20/2005# 以下关于这段代码的叙述中,错误的是______。A.a被定义为Integer类型变量B.b被定义为Integer类型变量C.c中的数据是字符串D.d中的数据是日期类型
What’s the final result?(下面这段代码的最终运行结果是什么)double expectedValue = 1/2;if(expectedValue 0){expectedValue = expectedValue + 0.5;}Console.WriteLine(expectedValue);
第三题:请看如下代码%TestString="Test"TestATestBResponse.write TestStringSub TestA()TestString="TestA"End SubSub TestB()Dim TestStringTestString="TestB"End Sub%这段代码执行后,运行结果是什么?并解释一下为什么?
变量定义语句Dim Index与下面的______等价。 ( )A.Dim Index As LongB.Dim Index As IntegerC.Dim Index As SingleD.Dim Index As Double
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、1B、2C、3D、4
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")A、0B、1C、2D、3E、4
下面这段代码中,变量myChar的结果是()。 Dim myString As String = "ABCDE" Dim myChar As Char myChar = myString.Chars(3)A、BB、CC、DD、E
下面这段代码的运行结果是()。 Dim MyStringBuilder As New StringBuilder("Hello World!") MyStringBuilder.Replace("!"c, "?"c) Console.WriteLine(MyStringBuilder)A、HelloWorld?cB、HelloWorld?C、HelloWorld!cD、HelloWorld!
下面这段代码中,变量subString的结果是()。 Dim aStringAs String="Left Center Right" Dim subStringAs String subString=aString.SubString(1,4)A、"_Left"B、"Left_"C、"Left"D、"eft"
分析下面的Javascript代码段,输出结果是() var mystring=”I am a student”; var a=mystring.substring(9,13); document.write(a);A、studB、tudenC、udenD、udent
单选题下面这段代码中,变量myInteger的结果是()。 Dim myString As String="ABCDE" Dim myInteger As Integer myInteger=myString.IndexOf("D")A0B1C2D3E4
单选题下面这段代码的运行结果是()。 Dim MyStringBuilder As New StringBuilder("Hello World!") MyStringBuilder.Replace("!"c, "?"c) Console.WriteLine(MyStringBuilder)AHelloWorld?cBHelloWorld?CHelloWorld!cDHelloWorld!
单选题下面这段代码中,变量myChar的结果是()。 Dim myString As String = "ABCDE" Dim myChar As Char myChar = myString.Chars(3)ABBCCDDE
单选题下面这段代码的运行结果是()。 Dim MyStringBuilder As New StringBuilder("Hello World!") MyStringBuilder.Remove(5, 7) Console.WriteLine(MyStringBuilder)AHello_BHelloC_World!DWorld!
单选题下面这段代码中,变量subString的结果是()。 Dim aString As String = "Left Center Right" Dim subString As String subString = Mid(aString, 13)A_RightBRight_CRightDLeft Center_ELeft CenterF_Left Center_GLeft Center R
单选题下面这段代码中,变量subString的结果是()。 Dim aStringAs String="Left Center Right" Dim subStringAs String subString=aString.SubString(1,4)A_LeftBLeft_CLeftDeft
单选题代码:’abcdefg’.substring(2,3)的结果是()。AcdeBbCcDbcd