下列程序的功能是将字符串“abcde”逆序打印出来。请填写空白处以完善程序。 Munction rev(str1)As String B = Mid(,1,1) If B =""Then rev ="" Else rev = rev(Mid(str1,2))+b End If End Function Private Sub Form_Click() old ="abcde" Print rev(old) End Sub
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【单选题】________ is the systematic collection and ysis of publicly available information about consumers, competitors, and developments in the marketing environment.
【单选题】________ is the systematic collection and ysis of publicly available information about consumers, competitors, and developments in the marketing environment.
【单选题】________ is the systematic collection and ysis of publicly available information about consumers, competitors, and developments in the marketing environment.
【简答题】Crucial importance of customer/demand data : Technology introduction at the retail field has been taking place for many years. Retailers are able to capture much more data about customers and demand t...
【简答题】Nearly two-thirds agreed that "cash and credit cards will have mostly disappeared" and been replaced with "smart" devices able to carry out a transaction. But a third of the survey respondents counter...