'声明并分配一个1个字符的固定宽度字符串 Dim middleInitial As String * 1 'middleInitial must be 1 character in length middleInitial = "M" '声明并分配2个字符的固定宽度字符串“stateCode”, '长度必须为2个字符 Dim stateCode As String * 2 stateCode = "TX"