A.结构 B.对象 C.内置值类型 D.枚举
单项选择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)
A.HelloWorld?c B.HelloWorld? C.HelloWorld!c D.HelloWorld!
单项选择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)
A."Hello_" B."Hello" C."_World!" D."World!"
单项选择题下面这段代码中,变量subString的结果是()。 Dim aStringAs String= Left Center Right Dim subStringAs String subString=aString.SubString(1,4)
A."_Left" B."Left_" C."Left" D."eft"
单项选择题下面这段代码中,变量subString的结果是()。 Dim aString As String = Left Center Right Dim subString As String subString = Mid(aString, 13)
A."_Right" B."Right_" C."Right" D."Left Center_" E."Left Center" F."_Left Center_" G."Left Center R"
单项选择题下面这段代码中,变量myInteger的结果是()。 Dim myString As String= ABCDE Dim myInteger As Integer myInteger=myString.IndexOf( D )
A.0 B.1 C.2 D.3 E.4